/*
* jPreLoader - jQuery plugin
* Create a Loading Screen to preload images and content for you website
*
* Name:			jPreLoader.js
* Author:		Kenny Ooi - http://www.inwebson.com
* Date:			July 11, 2012
* Version:		2.1
* Example:		http://www.inwebson.com/demo/jpreloader-v2/
*	
* Modified: 	by Vafpress - fix bug if there is no images on the page
*/
(function(e){var t=new Array,n=new Array,r=function(){},i=0;var s={splashVPos:"35%",loaderVPos:"75%",splashID:"#jpreContent",showSplash:true,showPercentage:true,autoClose:true,closeBtnText:"Start!",onetimeLoad:false,debugMode:false,splashFunction:function(){}};var o=function(){if(s.onetimeLoad){var e=document.cookie.split("; ");for(var t=0,n;n=e[t]&&e[t].split("=");t++){if(n.shift()==="jpreLoader"){return n.join("=")}}return false}else{return false}};var u=function(e){if(s.onetimeLoad){var t=new Date;t.setDate(t.getDate()+e);var n=e==null?"":"expires="+t.toUTCString();document.cookie="jpreLoader=loaded; "+n}};var a=function(){jOverlay=e("<div></div>").attr("id","jpreOverlay").css({position:"fixed",top:0,left:0,width:"100%",height:"100%",zIndex:9999999}).appendTo("body");if(s.showSplash){jContent=e("<div></div>").attr("id","jpreSlide").appendTo(jOverlay);var t=e(window).width()-e(jContent).width();e(jContent).css({position:"absolute",top:s.splashVPos,left:Math.round(50/e(window).width()*t)+"%"});e(jContent).html(e(s.splashID).wrap("<div/>").parent().html());e(s.splashID).remove();s.splashFunction()}jLoader=e("<div></div>").attr("id","jpreLoader").appendTo(jOverlay);var n=e(window).width()-e(jLoader).width();e(jLoader).css({position:"absolute",top:s.loaderVPos,left:Math.round(50/e(window).width()*n)+"%"});jBar=e("<div></div>").attr("id","jpreBar").css({width:"0%",height:"100%"}).appendTo(jLoader);if(s.showPercentage){jPer=e("<div></div>").attr("id","jprePercentage").css({position:"relative",height:"100%"}).appendTo(jLoader).html("Loading...")}if(!s.autoclose){jButton=e("<div></div>").attr("id","jpreButton").on("click",function(){p()}).css({position:"relative",height:"100%"}).appendTo(jLoader).text(s.closeBtnText).hide()}};var f=function(n){e(n).find("*:not(script)").each(function(){var n="";if(e(this).css("background-image").indexOf("none")==-1&&e(this).css("background-image").indexOf("-gradient")==-1){n=e(this).css("background-image");if(n.indexOf("url")!=-1){var r=n.match(/url\((.*?)\)/);n=r[1].replace(/\"/g,"")}}else if(e(this).get(0).nodeName.toLowerCase()=="img"&&typeof e(this).attr("src")!="undefined"){n=e(this).attr("src")}if(n.length>0){t.push(n)}})};var l=function(){if(t.length>0){for(var e=0;e<t.length;e++){if(c(t[e]));}}else{h()}};var c=function(t){var r=new Image;e(r).load(function(){h()}).error(function(){n.push(e(this).attr("src"));h()}).attr("src",t)};var h=function(){i++;var n=Math.round(i/t.length*100);e(jBar).stop().animate({width:n+"%"},500,"linear");if(s.showPercentage){e(jPer).text(n+"%")}if(i>=t.length){i=t.length;u();if(s.showPercentage){e(jPer).text("100%")}if(s.debugMode){var r=d()}e(jBar).stop().animate({width:"100%"},500,"linear",function(){if(s.autoClose)p();else e(jButton).fadeIn(1e3)})}};var p=function(){e(jOverlay).fadeOut(800,function(){e(jOverlay).remove();r()})};var d=function(){if(n.length>0){var e="ERROR - IMAGE FILES MISSING!!!\n\r";e+=n.length+" image files cound not be found. \n\r";e+="Please check your image paths and filenames:\n\r";for(var t=0;t<n.length;t++){e+="- "+n[t]+"\n\r"}return true}else{return false}};e.fn.jpreLoader=function(t,n){if(t){e.extend(s,t)}if(typeof n=="function"){r=n}e("body").css({display:"block"});return this.each(function(){if(!o()){a();f(this);l()}else{e(s.splashID).remove();r()}})}})(jQuery)