function insertIconsPdf(root){
	var links = document.getElementsByTagName("a");
	for(var a=0; a<links.length; a++){
		var item = links[a];
		var href = item.href;
		if(href.substr(href.length-4, 4) == ".pdf"){
			var src = root+"img/all/icons/pdf.gif";
			item.style.paddingLeft = "20px";
			item.style.paddingTop = "2px";
			item.style.backgroundImage = "url("+src+")";
			item.style.backgroundRepeat = "no-repeat";
			item.style.backgroundPosition = "center left";
		}
	}
}