function addShadowForWebKit() {
 var cssLink = document.createElement("link")
 cssLink.href = "http://cheneaux.com/themes/cheneaux/stylesheets/css-webkit.css";
 cssLink.rel = "stylesheet";
 cssLink.type = "text/css";
 cssLink.media = 'screen';
 document.getElementsByTagName("head")[0].appendChild(cssLink);
}

function removeTips() {

	for(i=0;i<document.images.length;i++) {
	document.images[i].setAttribute("alt", "");
	}
	
	for(i=0;i<document.links.length;i++) {
	document.links[i].setAttribute("title", "");
	}

}

function removeNewTips() {
	var bodyParse = document.body.getElementsByTagName("a");
	for (i=0; i<bodyParse.length; i++) {
		bodyParse[i].setAttribute("title", "");
	}
}

var tempStr = navigator.userAgent.toLowerCase();
var pos = tempStr.indexOf("applewebkit/");
var isAppleWebkit = (pos != -1);
if (isAppleWebkit) {  addShadowForWebKit(); }