;jQuery.getpreStat = function(settings){
settings = jQuery.extend({
statusTextEl: null,
statusBarEl: null,
errorDelay: 999,
simultaneousCacheLoading: 2
}, settings);
var allImgs = [],
loaded = 0,
imgUrls = [],
thisSheetRules,	
errorTimer;
function onImgComplete(){
clearTimeout(errorTimer);
if (imgUrls && imgUrls.length && imgUrls[loaded]) {
loaded++;
if (settings.statusTextEl) {
var nowloading = (imgUrls[loaded]) ? 
'Loading: <span>' + imgUrls[loaded].split('/')[imgUrls[loaded].split('/').length - 1] : 
'Loading complete';
jQuery(settings.statusTextEl).html('<span class="numLoaded">' + loaded + '</span> of <span class="numTotal">' + imgUrls.length + '</span> loaded (<span class="percentLoaded">' + (loaded / imgUrls.length * 100).toFixed(0) + '%</span>) <span class="currentImg">' + nowloading + '</span></span>');
}
if (settings.statusBarEl) {
var barWidth = jQuery(settings.statusBarEl).width();
jQuery(settings.statusBarEl).css('background-position', -(barWidth - (barWidth * loaded / imgUrls.length).toFixed(0)) + 'px 50%');
}
loadImgs();
}
}
function loadImgs(){
if(imgUrls && imgUrls.length && imgUrls[loaded]){
var img = new Image();
img.src = imgUrls[loaded];
if(!img.complete){
jQuery(img).bind('error load onreadystatechange', onImgComplete);
} else {onImgComplete();}
errorTimer = setTimeout(onImgComplete, settings.errorDelay);
}
}
function parseCSS(sheets, urls) {
var w3cImport = false,
imported = [],
importedSrc = [],
baseURL;
var sheetIndex = sheets.length;
while(sheetIndex--){
var cssPile = '';
if(urls && urls[sheetIndex]){
baseURL = urls[sheetIndex];
} else {
var csshref = (sheets[sheetIndex].href) ? sheets[sheetIndex].href : 'window.location.href';
var baseURLarr = csshref.split('/');
baseURLarr.pop();
baseURL = baseURLarr.join('/');
if (baseURL) {
baseURL += '/';
}
}
if(sheets[sheetIndex].cssRules || sheets[sheetIndex].rules){
thisSheetRules = (sheets[sheetIndex].cssRules) ?
sheets[sheetIndex].cssRules :
sheets[sheetIndex].rules;
var ruleIndex = thisSheetRules.length;
while(ruleIndex--){
if(thisSheetRules[ruleIndex].style && thisSheetRules[ruleIndex].style.cssText){
var text = thisSheetRules[ruleIndex].style.cssText;
if(text.toLowerCase().indexOf('url') != -1){
cssPile += text;
}
} else if(thisSheetRules[ruleIndex].styleSheet) {
imported.push(thisSheetRules[ruleIndex].styleSheet);
w3cImport = true;
}
}
}
var tmpImage = cssPile.match(/[^\("]+\.(gif|jpg|jpeg|png)/g);
if(tmpImage){
var i = tmpImage.length;
while(i--){
var imgSrc = (tmpImage[i].charAt(0) == '/' || tmpImage[i].match('://')) ?
tmpImage[i] : 
baseURL + tmpImage[i];
if(jQuery.inArray(imgSrc, imgUrls) == -1){
imgUrls.push(imgSrc);
}
}
}
if(!w3cImport && sheets[sheetIndex].imports && sheets[sheetIndex].imports.length) {
for(var iImport = 0, importLen = sheets[sheetIndex].imports.length; iImport < importLen; iImport++){
var iHref = sheets[sheetIndex].imports[iImport].href;
iHref = iHref.split('/');
iHref.pop();
iHref = iHref.join('/');
if (iHref) {
iHref += '/';
}
var iSrc = (iHref.charAt(0) == '/' || iHref.match('://')) ?
iHref : 
baseURL + iHref;
importedSrc.push(iSrc);
imported.push(sheets[sheetIndex].imports[iImport]);
}
}
}
if(imported.length){
parseCSS(imported, importedSrc);
return false;
}
var downloads = settings.simultaneousCacheLoading;
while( downloads--){
setTimeout(loadImgs, downloads);
}
}
parseCSS(document.styleSheets);
return imgUrls;
};