// fix background image flicker for IE 6
try {document.execCommand("BackgroundImageCache", false, true);} catch(err) {}

/* TOC:

- DOM ready init
- htmlToggle
- Dimensions
- hoverIntent
- Easing
- Cluetip


*************************** */

var menuActive=false;


// DOM Ready init
$(function(){
	
	if (navigator.userAgent.indexOf("Firefox") != -1 && navigator.userAgent.indexOf("Mac") != -1) $(document.body).addClass("MacFFbug");
	
	$("#more").hide();
	$("#morelink").removeClass("hide");

	var subitems = $("#subnav .shopnav .sub");
	if(subitems.length > 0) {
		subitems.prepend('<span class="arrow"></span>');
		$("#subnav .shopnav").hover(function(){}, function(){menuActive = false;});
		$("#subnav .shopnav li").not($("#subnav .shopnav .sub li")).hoverIntent({
		   sensitivity: 50, // number = sensitivity threshold (must be 1 or higher)
		   interval: 150, // number = milliseconds for onMouseOver polling interval
		   timeout: 300, // number = milliseconds delay before onMouseOut
		   over: showMenu, // function = onMouseOver callback (required)
		   out: hideMenu // function = onMouseOut callback (required)
		});
	}

// R&#195;&#165;dgiveren 

	$("#cfgexplain").click(function(){
		$(this).slideUp(300, function(){
			$("#cfgmain").animate({height:'show'},500, "easein", function(){
			});
		})
		return false;
	});

// Compare-list: formats the contents and transform the dd's into tooltips (aka clueTips)
	
	$('#main div.compare dt').each(function(i){
		$(this).html('<a href="#compare'+i+'" rel="#compare'+i+'" title="'+$(this).text()+'">'+$(this).text()+'</a>')
		.next("dd").attr({id:'compare'+i}).hide();
	})
	$('#main div.compare dt a').css("border-bottom","1px dotted #ccc").cluetip({
		local:true,
		attribute:'rel',
		hoverClass: 'highlight',
		arrows: true,
		waitImage: false,
		dropShadow: false,
		width: 300,
		positionBy: 'mouse',
		cluetipClass: 'jtip'
		}
	).click(function(){return false;});
	//).click(function(){alert('clicked'); return false;});


	//dynamic package price updater for compare lists
	$("#main div.compare input[type=checkbox]").each(function(){
		$(this).updateProductTotal().click(function(){$(this).updateProductTotal();});
	})


	


}); // end DOM Ready init

//dynamic package price updater for compare lists
$.fn.updateProductTotal = function(){
	chk = $(this);
	var sum = chk.parents('div.step').find('div.shopunit span.priceNum');
	if (sum.length<0) return chk;
	if (sum.attr('originalPrice')==undefined) sum.attr('originalPrice',sum.text())
	if (chk.attr('checked')) {
		sum.text(chk.attr("title") );
	} else { 
		sum.text(sum.attr('originalPrice') );
	}
	return chk;
}



function hide_cfg() {
	$("#cfgmain").animate({height:'hide'}, 300, "easeout", function(){
		$("#cfgexplain").animate({height:'show'},400, "easein");
	})
	return false;
}


//Show/hide menu 
function showMenu(){
	var $mnu = $("#subnav");
	var pos = $mnu.offset();
	var $obj = $(this).children("div.sub");
	var $arrow = $obj.find("span.arrow"); //performance...
	var subinner = $("div.sub-inner",this);
	var mnuHeight = $('ul:first',$mnu).height();
	subinner.css("minHeight", mnuHeight+'px');

	//IE6:min-height fix
	if($.browser.msie && /6.0/.test(navigator.userAgent)) subinner.css("height", mnuHeight +'px');

	$("#subnav div.sub").not($(this).children("div.sub")).hide(); //if moving positions
	$obj.css({left: pos.left+$mnu.width(), top: pos.top, position: "absolute", zIndex:"21001"} ).end()
		.find("a:first").addClass("hover");
		
	var mnuItemPos = $(this).offset();
	$arrow.css({top:(mnuItemPos.top-pos.top)+'px'})
	if (menuActive) {
		$obj.show();
		$arrow.animate({left:'-6px', width:'18px'},200);
	} else {
		$obj.animate({ opacity:'show', width:'show'},400, "easeinout", function(){
			$arrow.animate({left:'-6px', width:'18px'},200);
		});
		menuActive = true;
	}
	$obj=null;
};

function hideMenu(){
	var $obj = $(this).children("div.sub");
	if (menuActive) { $obj.hide(); } else { $obj.animate({opacity:'hide'},300);}
	$obj.css({zIndex:"2000"}).end().find("a:first").removeClass("hover");
	$obj.find("span.arrow").css({left:"0",width:"11px"});
	$obj=null;
};



// htmlToggle - generic toggle thingy. used in the last step of the shop flow.
(function($){
	$.fn.htmlToggle = function(t1,t2){
		return this.each(function(){
			var $t=$(this);
			$t.html(($t.html().indexOf(t1)!=-1) ? t2 : t1); 
		});
	}
})(jQuery);





//Dimensions plugin

/* Copyright (c) 2007 Paul Bakaus (paul.bakaus@googlemail.com) and Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * $LastChangedDate$
 * $Rev$
 *
 * Version: @VERSION
 *
 * Requires: jQuery 1.2+
 */

(function($){
	
$.dimensions = {
	version: '@VERSION'
};

// Create innerHeight, innerWidth, outerHeight and outerWidth methods
$.each( [ 'Height', 'Width' ], function(i, name){
	
	// innerHeight and innerWidth
	$.fn[ 'inner' + name ] = function() {
		if (!this[0]) return;
		
		var torl = name == 'Height' ? 'Top'    : 'Left',  // top or left
		    borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right
		
		return this[ name.toLowerCase() ]() + num(this, 'padding' + torl) + num(this, 'padding' + borr);
	};
	
	// outerHeight and outerWidth
	$.fn[ 'outer' + name ] = function(options) {
		if (!this[0]) return;
		
		var torl = name == 'Height' ? 'Top'    : 'Left',  // top or left
		    borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right
		
		options = $.extend({ margin: false }, options || {});
		
		return this[ name.toLowerCase() ]()
				+ num(this, 'border' + torl + 'Width') + num(this, 'border' + borr + 'Width')
				+ num(this, 'padding' + torl) + num(this, 'padding' + borr)
				+ (options.margin ? (num(this, 'margin' + torl) + num(this, 'margin' + borr)) : 0);
	};
});

// Create scrollLeft and scrollTop methods
$.each( ['Left', 'Top'], function(i, name) {
	$.fn[ 'scroll' + name ] = function(val) {
		if (!this[0]) return;
		
		return val != undefined ?
		
			// Set the scroll offset
			this.each(function() {
				this == window || this == document ?
					window.scrollTo( 
						name == 'Left' ? val : $(window)[ 'scrollLeft' ](),
						name == 'Top'  ? val : $(window)[ 'scrollTop'  ]()
					) :
					this[ 'scroll' + name ] = val;
			}) :
			
			// Return the scroll offset
			this[0] == window || this[0] == document ?
				self[ (name == 'Left' ? 'pageXOffset' : 'pageYOffset') ] ||
					$.boxModel && document.documentElement[ 'scroll' + name ] ||
					document.body[ 'scroll' + name ] :
				this[0][ 'scroll' + name ];
	};
});

$.fn.extend({
	position: function() {
		var left = 0, top = 0, elem = this[0], offset, parentOffset, offsetParent, results;
		
		if (elem) {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();
			
			// Get correct offsets
			offset       = this.offset();
			parentOffset = offsetParent.offset();
			
			// Subtract element margins
			offset.top  -= num(elem, 'marginTop');
			offset.left -= num(elem, 'marginLeft');
			
			// Add offsetParent borders
			parentOffset.top  += num(offsetParent, 'borderTopWidth');
			parentOffset.left += num(offsetParent, 'borderLeftWidth');
			
			// Subtract the two offsets
			results = {
				top:  offset.top  - parentOffset.top,
				left: offset.left - parentOffset.left
			};
		}
		
		return results;
	},
	
	offsetParent: function() {
		var offsetParent = this[0].offsetParent;
		while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && $.css(offsetParent, 'position') == 'static') )
			offsetParent = offsetParent.offsetParent;
		return $(offsetParent);
	}
});

var num = function(el, prop) {
	return parseInt($.css(el.jquery?el[0]:el,prop))||0;
};

})(jQuery);

/**
* hoverIntent is similar to jQuery's built-in "hover" function except that
* instead of firing the onMouseOver event immediately, hoverIntent checks
* to see if the user's mouse has slowed down (beneath the sensitivity
* threshold) before firing the onMouseOver event.
* 
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* hoverIntent is currently available for use in all personal or commercial 
* projects under both MIT and GPL licenses. This means that you can choose 
* the license that best suits your project, and use it accordingly.
* 
* // basic usage (just like .hover) receives onMouseOver and onMouseOut functions
* $("ul li").hoverIntent( showNav , hideNav );
* 
* // advanced usage receives configuration object only
* $("ul li").hoverIntent({
*	sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)
*	interval: 50,   // number = milliseconds of polling interval
*	over: showNav,  // function = onMouseOver callback (required)
*	timeout: 100,   // number = milliseconds delay before onMouseOut function call
*	out: hideNav    // function = onMouseOut callback (required)
* });
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @return    The object (aka "this") that called hoverIntent, and the event object
* @author    Brian Cherne <brian@cherne.net>
*/
(function($) {
	$.fn.hoverIntent = function(f,g) {
		// default configuration options
		var cfg = {
			sensitivity: 7,
			interval: 100,
			timeout: 0
		};
		// override configuration options with user supplied object
		cfg = $.extend(cfg, g ? { over: f, out: g } : f );

		// instantiate variables
		// cX, cY = current X and Y position of mouse, updated by mousemove event
		// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
		var cX, cY, pX, pY;

		// A private function for getting mouse position
		var track = function(ev) {
			cX = ev.pageX;
			cY = ev.pageY;
		};

		// A private function for comparing current and previous mouse position
		var compare = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			// compare mouse positions to see if they've crossed the threshold
			if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
				$(ob).unbind("mousemove",track);
				// set hoverIntent state to true (so mouseOut can be called)
				ob.hoverIntent_s = 1;
				return cfg.over.apply(ob,[ev]);
			} else {
				// set previous coordinates for next time
				pX = cX; pY = cY;
				// use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
				ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
			}
		};

		// A private function for delaying the mouseOut function
		var delay = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			ob.hoverIntent_s = 0;
			return cfg.out.apply(ob,[ev]);
		};

		// A private function for handling mouse 'hovering'
		var handleHover = function(e) {
			// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
			var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
			while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
			if ( p == this ) { return false; }

			// copy objects to be passed into t (required for event object to be passed in IE)
			var ev = jQuery.extend({},e);
			var ob = this;

			// cancel hoverIntent timer if it exists
			if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }

			// else e.type == "onmouseover"
			if (e.type == "mouseover") {
				// set "previous" X and Y position based on initial entry point
				pX = ev.pageX; pY = ev.pageY;
				// update "current" X and Y position based on mousemove
				$(ob).bind("mousemove",track);
				// start polling interval (self-calling timeout) to compare mouse coordinates over time
				if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}

			// else e.type == "onmouseout"
			} else {
				// unbind expensive mousemove event
				$(ob).unbind("mousemove",track);
				// if hoverIntent state is true, then call the mouseOut function after the specified delay
				if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
			}
		};

		// bind the function to the two event listeners
		return this.mouseover(handleHover).mouseout(handleHover);
	};
})(jQuery);


/*
 * jQuery Easing v1.1 - http://gsgd.co.uk/sandbox/jquery.easing.php
 *
 * Uses the built in easing capabilities added in jQuery 1.1
 * to offer multiple easing options
 *
 * Copyright (c) 2007 George Smith
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 */

jQuery.easing = {
	easein: function(x, t, b, c, d) {
		return c*(t/=d)*t + b; // in
	},
	easeinout: function(x, t, b, c, d) {
		if (t < d/2) return 2*c*t*t/(d*d) + b;
		var ts = t - d/2;
		return -2*c*ts*ts/(d*d) + 2*c*ts/d + c/2 + b;		
	},
	easeout: function(x, t, b, c, d) {
		return -c*t*t/(d*d) + 2*c*t/d + b;
	},
	expoin: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		return flip * (Math.exp(Math.log(c)/d * t)) + b;		
	},
	expoout: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		return flip * (-Math.exp(-Math.log(c)/d * (t-d)) + c + 1) + b;
	},
	expoinout: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		if (t < d/2) return flip * (Math.exp(Math.log(c/2)/(d/2) * t)) + b;
		return flip * (-Math.exp(-2*Math.log(c/2)/d * (t-d)) + c + 1) + b;
	},
	bouncein: function(x, t, b, c, d) {
		return c - jQuery.easing['bounceout'](x, d-t, 0, c, d) + b;
	},
	bounceout: function(x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	bounceinout: function(x, t, b, c, d) {
		if (t < d/2) return jQuery.easing['bouncein'] (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing['bounceout'] (x, t*2-d,0, c, d) * .5 + c*.5 + b;
	},
	elasin: function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	elasout: function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	elasinout: function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	backin: function(x, t, b, c, d) {
		var s=1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	backout: function(x, t, b, c, d) {
		var s=1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	backinout: function(x, t, b, c, d) {
		var s=1.70158;
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	linear: function(x, t, b, c, d) {
		return c*t/d + b; //linear
	}
};



/*
 * jQuery clueTip plugin
 * Version 0.9.0  (09/04/2007)
 * @requires jQuery v1.1.1
 * @requires Dimensions plugin 
 *
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */
(function($) { 
/*
 * @name clueTip
 * @type jQuery
 * @cat Plugins/tooltip
 * @return jQuery
 * @author Karl Swedberg
 *
 * @credit Inspired by Cody Lindley's jTip (http://www.codylindley.com)
 * @credit Thanks to Shelane Enos for the feature ideas 
 * @credit Thanks to Glen Lipka, J&#195;&#131;&#194;&#182;rn Zaefferer, and Dan G. Switzer for their expert advice
 * @credit Thanks to Torben Schreiter for identifying bugs and offering solutions
 * @credit Thanks to Jonathan Chaffer, as always, for help with the hard parts. :-)
 */


  var $cluetip, $cluetipInner, $cluetipOuter, $cluetipTitle, $dropShadow, imgCount;
  var msie6 = $.browser.msie && ($.browser.version && $.browser.version < 7 || (/5\.5|6.0/).test(navigator.userAgent));

  $.fn.cluetip = function(options) {
    
    // set up default options
    var defaults = {
      width: 275,
      height: 'auto',
      local: false,
      hideLocal: true,
      attribute: 'rel',
      titleAttribute: 'title',
      splitTitle: '',
      showTitle: true,
      cluetipClass: 'default',
      hoverClass: '',
      waitImage: true,
      cursor: 'help',
      arrows: false, 
      dropShadow: true,
      dropShadowSteps: 6,
      sticky: false,
      mouseOutClose: false,
      activation: 'hover',
      closePosition: 'top',
      closeText: 'Close',
      truncate: 0,
      cluezIndex: 97,
      positionBy: 'auto', 
      fx: {
        open: 'show',
        openSpeed: '',
        close: 'hide',
        closeSpeed: ''
      },
      hoverIntent: {
        sensitivity: 3,
  			interval: 50,
  			timeout: 0
      },
      onShow: function (ct, c){},
      ajaxCache: true,  
      ajaxProcess: function(data) {
        data = $(data).not('style, meta, link, script, title');
        return data;
      },
      ajaxSettings: {
        dataType: 'html'
      }
    };
    
    if (options && options.ajaxSettings) {
      $.extend(defaults.ajaxSettings, options.ajaxSettings);
      delete options.ajaxSettings;
    }
    if (options && options.fx) {
      $.extend(defaults.fx, options.fx);
      delete options.fx;
    }
    if (options && options.hoverIntent) {
      $.extend(defaults.hoverIntent, options.hoverIntent);
      delete options.hoverIntent;
    }
    $.extend(defaults, options);
    
    return this.each(function() {
      // start out with no contents (for ajax activation)
      var cluetipContents = false;
      var cluezIndex = parseInt(defaults.cluezIndex, 10)-1;
      var isActive = false;
      
      // create the cluetip divs
      if (!$cluetip) {
        $cluetipInner = $('<div id="cluetip-inner"></div>');
        $cluetipTitle = $('<h3 id="cluetip-title"></h3>');        
        $cluetipOuter = $('<div id="cluetip-outer"></div>').append($cluetipInner).prepend($cluetipTitle);
        $cluetip = $('<div></div>').attr({'id': 'cluetip'}).css({zIndex: defaults.cluezIndex})
        .append($cluetipOuter)[insertionType](insertionElement).hide();
        
		//BR
		if(defaults.waitImage)
			$('<div id="cluetip-waitimage"></div>').css({position: 'absolute', zIndex: cluezIndex-1}).insertBefore('#cluetip').hide();
        //--
		$cluetip.css({position: 'absolute', zIndex: cluezIndex});
        $cluetipOuter.css({position: 'relative', zIndex: cluezIndex+1});
      }
      var dropShadowSteps = (defaults.dropShadow) ? +defaults.dropShadowSteps : 0;
      if (!$dropShadow) {
        $dropShadow = $([]);
        for (var i=0; i < dropShadowSteps; i++) {
          $dropShadow = $dropShadow.add($('<div></div>').css({zIndex: cluezIndex-i-1, opacity:.1, top: 1+i, left: 1+i}));
        };
        $dropShadow.css({position: 'absolute', backgroundColor: '#000'})
        .prependTo($cluetip);
      }
      var $this = $(this);      
      var tipAttribute = $this.attr(defaults.attribute), ctClass = defaults.cluetipClass;
      if (!tipAttribute && !defaults.splitTitle) return true;
      // if hideLocal is set to true, on DOM ready hide the local content that will be displayed in the clueTip
      if (defaults.local && defaults.hideLocal) { $(tipAttribute).hide(); }
      // vertical measurement variables
      var tipHeight, wHeight;
      var defHeight = isNaN(parseInt(defaults.height, 10)) ? 'auto' : (/\D/g).test(defaults.height) ? defaults.height : defaults.height + 'px';
      var sTop, linkTop, posY, tipY, mouseY;
      // horizontal measurement variables
      var tipWidth = parseInt(defaults.width, 10) + parseInt($cluetip.css('paddingLeft')) + parseInt($cluetip.css('paddingRight')) + dropShadowSteps;
      if( isNaN(tipWidth) ) tipWidth = 275;
      var linkWidth = this.offsetWidth;
      var linkLeft, posX, tipX, mouseX, winWidth;
            
      // parse the title
      var tipParts;
      var tipTitle = (defaults.attribute != 'title') ? $this.attr(defaults.titleAttribute) : '';
      if (defaults.splitTitle) {
        tipParts = tipTitle.split(defaults.splitTitle);
        tipTitle = tipParts.shift();
      }
      var localContent;


//activate clueTip
    var activate = function(event) {
      isActive = true;
      $cluetip.removeClass().css({width: defaults.width});
      if (tipAttribute == $this.attr('href')) {
        $this.css('cursor', defaults.cursor);
      }
      $this.attr('title','');
      if (defaults.hoverClass) {
        $this.addClass(defaults.hoverClass);
      }
      linkTop = posY = $this.offset().top;
      linkLeft = $this.offset().left;
      mouseX = event.pageX;
      mouseY = event.pageY;
      if ($this[0].tagName.toLowerCase() != 'area') {
        sTop = $(document).scrollTop();
        winWidth = $(window).width();
      }
// position clueTip horizontally
      posX = (linkWidth > linkLeft && linkLeft > tipWidth)
        || linkLeft + linkWidth + tipWidth > winWidth 
        ? linkLeft - tipWidth - 15 
        : linkWidth + linkLeft + 15;
      if ($this[0].tagName.toLowerCase() == 'area' || defaults.positionBy == 'mouse' || linkWidth + tipWidth > winWidth) { // position by mouse
        if (mouseX + 20 + tipWidth > winWidth) {  
          posX = (mouseX - tipWidth - 20) >= 0 ? mouseX - tipWidth - 20 :  mouseX - (tipWidth/2);
        } else {
          posX = mouseX + 20;
        }
        var pY = posX < 0 ? event.pageY + 20 : event.pageY;
      }
      posX < linkLeft ? $cluetip.addClass('clue-left-' + ctClass).removeClass('clue-right-' + ctClass)
      : $cluetip.addClass('clue-right-' + ctClass).removeClass('clue-left-' + ctClass);                
      $cluetip.css({left: (posX > 0 && defaults.positionBy != 'bottomTop') ? posX : (mouseX + (tipWidth/2) > winWidth) ? winWidth/2 - tipWidth/2 : Math.max(mouseX - (tipWidth/2),0)});
      wHeight = $(window).height();

/***************************************
* load the title attribute only (or user-selected attribute). 
* clueTip title is the string before the first delimiter
* subsequent delimiters place clueTip body text on separate lines
***************************************/
      if (tipParts) {
        for (var i=0; i < tipParts.length; i++){
          if (i == 0) {
            $cluetipInner.html(tipParts[i]);
          } else { 
            $cluetipInner.append('<div class="split-body">' + tipParts[i] + '</div>');
          }            
        };
        cluetipShow(pY);
      }
/***************************************
* load external file via ajax          
***************************************/
      else if (!defaults.local && tipAttribute.indexOf('#') != 0) {
        if (cluetipContents && defaults.ajaxCache) {
          $cluetipInner.html(cluetipContents);
          cluetipShow(pY);
        }
        else {
          var ajaxSettings = defaults.ajaxSettings;
          ajaxSettings.url = tipAttribute;
          ajaxSettings.beforeSend = function() {
            $cluetipOuter.children().empty();
            if (defaults.waitImage) {
              $('#cluetip-waitimage')
              .css({top: mouseY-10, left: parseInt(posX+(tipWidth/2),10)})
              .show();
            }
          };
         ajaxSettings.error = function() {
            if (isActive) {
              $cluetipInner.html('<i>sorry, the contents could not be loaded</i>');
            }
          };
          ajaxSettings.success = function(data) {
            cluetipContents = defaults.ajaxProcess(data);
            if (isActive) {
              $cluetipInner.html(cluetipContents);
            }
          };
          ajaxSettings.complete = function() {
          	imgCount = $('#cluetip-inner img').length;
        		if (imgCount) {
        		  $('#cluetip-inner img').load( function(){
          			imgCount--;
          			if (imgCount<1) {
          				$('#cluetip-waitimage').hide();
          			  if (isActive) cluetipShow(pY);
          			}
        		  }); 
        		} else {
      				$('#cluetip-waitimage').hide();
        		  cluetipShow(pY);    
        		} 
          };
          $.ajax(ajaxSettings);
        }

/***************************************
* load an element from the same page
***************************************/
      } else if (defaults.local && tipAttribute.indexOf('#') == 0){
        var localContent = $(tipAttribute).html();
        $cluetipInner.html(localContent);
        cluetipShow(pY);
      }
    };

// get dimensions and options for cluetip and prepare it to be shown
    var cluetipShow = function(bpY) {
      $cluetip.addClass('cluetip-' + ctClass);
      
      if (defaults.truncate) { 
        var $truncloaded = $cluetipInner.text().slice(0,defaults.truncate) + '...';
        $cluetipInner.html($truncloaded);
      }
      function doNothing() {}; //empty function
      tipTitle ? $cluetipTitle.show().html(tipTitle) : (defaults.showTitle) ? $cluetipTitle.show().html('&nbsp;') : $cluetipTitle.hide();
      if (defaults.sticky) {
        var $closeLink = $('<div id="cluetip-close"><a href="#">' + defaults.closeText + '</a></div>');
        (defaults.closePosition == 'bottom') ? $closeLink.appendTo($cluetipInner) : (defaults.closePosition == 'title') ? $closeLink.prependTo($cluetipTitle) : $closeLink.prependTo($cluetipInner);
        $closeLink.click(function() {
          cluetipClose();
          return false;
        });
        if (defaults.mouseOutClose) {
          $cluetip.hover(function() {doNothing(); }, 
          function() {$closeLink.trigger('click'); });
        } else {
          $cluetip.unbind('mouseout');
        }
      }
// now that content is loaded, finish the positioning 
      $cluetipOuter.css({overflow: defHeight == 'auto' ? 'visible' : 'auto', height: defHeight});
      tipHeight = defHeight == 'auto' ? $cluetip.outerHeight() : parseInt(defHeight,10);   
      tipY = posY;
      if ( (posX < mouseX && Math.max(posX, 0) + tipWidth > mouseX) || defaults.positionBy == 'bottomTop') {
        tipY = posY + tipHeight > sTop + wHeight && mouseY - sTop > tipHeight + 10 ? mouseY - tipHeight - 16 : mouseY + 20;
      } else if ( posY + tipHeight > sTop + wHeight ) {
        tipY = (tipHeight >= wHeight) ? sTop : sTop + wHeight - tipHeight - 10;
      } else if ($this.css('display') == 'block' || $this[0].tagName.toLowerCase() == 'area' || defaults.positionBy == "mouse") {
        tipY = bpY - 10;
      } else {
        tipY = posY - defaults.dropShadowSteps;
      } 
      $cluetip.css({top: tipY + 'px'});
      if (defaults.arrows) { // set up background positioning to align with element
        var bgPos = '0 0';
        var bgY = (posY - tipY - defaults.dropShadowSteps);
        if ($cluetip.is('.clue-left-' + ctClass)) {
          bgPos = posX >=0 ? '100% ' + bgY + 'px' : '100% 0';
        } else if ($cluetip.is('.clue-right-' +ctClass)) {
          bgPos = (posX >=0 && bgY > 0) ? '0 ' + bgY + 'px' : '0 0';
        }        
      } else {
        bgPos = '0 100%';
      }
      $cluetip.css({backgroundPosition: bgPos});

// (first hide, then) ***SHOW THE CLUETIP***
      $dropShadow.hide();
      $cluetip.hide()[defaults.fx.open](defaults.fx.open != 'show' && defaults.fx.openSpeed);
      if (defaults.dropShadow) $dropShadow.css({height: tipHeight, width: defaults.width}).show();
      // trigger the optional onShow function
      defaults.onShow($cluetip, $cluetipInner);
    };

/***************************************
   =INACTIVATION
-------------------------------------- */
    var inactivate = function() {
      isActive = false;
      $('#cluetip-waitimage').hide();
      if (!defaults.sticky) {
        cluetipClose();
      };
      if (defaults.hoverClass) {
        $this.removeClass(defaults.hoverClass);
      }
    };
// close cluetip and reset title attribute if one exists
    var cluetipClose = function() {
      $cluetipOuter 
      .parent()[defaults.fx.close](defaults.fx.closeSpeed).removeClass().end()
      .children().empty();
      if (tipTitle) {
        $this.attr('title', tipTitle);
		$this.attr(defaults.titleAttribute, tipTitle);
      }
    };

/***************************************
   =BIND EVENTS
-------------------------------------- */
  // activate by click
      if (defaults.activation == 'click'||defaults.activation == 'toggle') {
        $this.click(function(event) {
          if ($cluetip.is(':hidden')) {
            activate(event);
          } else {
            inactivate(event);
          }
          this.blur();
          return false;
        });
  // activate by hover
    // clicking is returned false if cluetip url is same as href url
      } else {
        $this.click(function() {
          if (tipAttribute == $this.attr('href')) {
            return false;
          }
        });
        if ($.fn.hoverIntent && defaults.hoverIntent) {
          $this.hoverIntent({
            sensitivity: defaults.hoverIntent.sensitivity,
            interval: defaults.hoverIntent.interval,  
            over: function(event) {activate(event);}, 
            timeout: defaults.hoverIntent.timeout,  
            out: function(event) {inactivate(event);}
          });           
        } else {
          $this.hover(function(event) {
            activate(event);
          }, function(event) {
            inactivate(event);
          });
        }
      }
    });
  };
  
/*
 * Global defaults for clueTips. Apply to all calls to the clueTip plugin.
 *
 * @example $.cluetip.setup({
 *   insertionType: 'prependTo',
 *   insertionElement: '#container'
 * });
 * 
 * @property
 * @name $.cluetip.setup
 * @type Map
 * @cat Plugins/tooltip
 * @option String insertionType: Default is 'appendTo'. Determines the method to be used for inserting the clueTip into the DOM. Permitted values are 'appendTo', 'prependTo', 'insertBefore', and 'insertAfter'
 * @option String insertionElement: Default is 'body'. Determines which element in the DOM the plugin will reference when inserting the clueTip.
 *
 */
   
  var insertionType = 'appendTo', insertionElement = 'body';
  $.cluetip = {};
  $.cluetip.setup = function(options) {
    if (options && options.insertionType && (options.insertionType).match(/appendTo|prependTo|insertBefore|insertAfter/)) {
      insertionType = options.insertionType;
    }
    if (options && options.insertionElement) {
      insertionElement = options.insertionElement;
    }
  };
})(jQuery);