try{document.execCommand('BackgroundImageCache',false,true)}catch(e){}
var aa=new RegExp('MSIE (5\\.5|6).+Win').test(navigator.userAgent);function fixPNG(a,b){if(!aa){return}
var c;if(a.tagName=='IMG'){if(fixPNG.bQ.test(a.src)){c=a.src;a.src='/blank.gif'}}else{c=a.currentStyle.backgroundImage.match(fixPNG.bR);if(c){c=c[1];a.runtimeStyle.backgroundImage='none'}}
if(c){a.runtimeStyle.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+c+'",sizingMethod="'+(b?'crop':'scale')+'")'}}
fixPNG.bQ=new RegExp('\\.png$');fixPNG.bR=new RegExp('url\\("(.+\\.png)"\\)','i');