/*
 * jQuery Peelback
 * Copyright 2011, Rob Flaherty
 *
 * Dual licensed under the MIT and GPL licenses
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */
(function($){$.Peelback=function(el,settings){var base=this;base.$el=$(el);base.el=el;base.$el.data("Peelback",base);base.init=function(){var peelHTML,peelImage,peelMask,smallSize,bigSize,smallMaskSize,bigMaskSize;base.settings=$.extend({},$.Peelback.defaultSettings,settings);if(typeof(base.settings.adImage)!=="string"||base.settings.adImage===""){if(base.settings.debug===true){console.log("Ad image missing")}return}if(typeof(base.settings.peelImage)!=="string"||base.settings.peelImage===""){if(base.settings.debug===true){console.log("Peel effect image missing")}return}if(typeof(base.settings.clickURL)!=="string"||base.settings.clickURL===""){if(base.settings.debug===true){console.log("Click URL missing")}return}smallSize=base.settings.smallSize+"px";bigSize=base.settings.bigSize+"px";smallMaskSize=(base.settings.smallSize-3)+"px";bigMaskSize=Math.floor((base.settings.bigSize*0.96))+"px";peelHTML=$('<div id="peelback"><a href="'+base.settings.clickURL+'" target="_blank"><img src="'+base.settings.peelImage+'" alt="" border="0" /></a><div></div></div>');peelImage=peelHTML.find("img");peelMask=peelHTML.find("div");$(peelImage).css({width:"0",height:"0","z-index":"99",position:"absolute",right:"0",top:"0","-ms-interpolation-mode":"bicubic"});$(peelMask).css({width:"0",height:"0",overflow:"hidden",position:"absolute",right:"0",top:"0",background:"url("+base.settings.adImage+") no-repeat right top"});base.$el.prepend(peelHTML);if(base.settings.autoAnimate===false){$(peelImage).css({width:smallSize,height:smallSize});$(peelMask).css({width:smallMaskSize,height:smallMaskSize})}else{$(peelImage).delay(500).animate({width:smallSize,height:smallSize},500);$(peelMask).delay(500).animate({width:smallMaskSize,height:smallMaskSize},500)}peelHTML.hover(function(){$(peelImage).stop().animate({width:bigSize,height:bigSize},500);$(peelMask).stop().animate({width:bigMaskSize,height:bigMaskSize},500);if(base.settings.gaTrack===true){if(typeof(_gaq)!="undefined"){_gaq.push(["_trackEvent","Ad_Interaction","Peelback",base.settings.gaLabel])}else{if(base.settings.debug===true){console.log("Google Analytics _gaq object undefined")}}}},function(){$(peelImage).stop().animate({width:smallSize,height:smallSize},400);$(peelMask).stop().animate({width:smallMaskSize,height:smallMaskSize},400)})};base.init()};$.Peelback.defaultSettings={adImage:null,peelImage:null,clickURL:null,smallSize:58,bigSize:510,gaTrack:false,gaLabel:"default",autoAnimate:true,debug:false};$.fn.peelback=function(settings){return this.each(function(){(new $.Peelback(this,settings))})}})(jQuery);
