function testCss(name){	if (typeof this.config.cacheCssRule[name] != 'undefined')		{			return this.config.cacheCssRule[name];			alert('1'+ this.config.cacheCssRule[name]);		}	else		{		var rules = document.styleSheets[0].rules||document.styleSheets[0].cssRules;		for(var r=0;r<rules.length;r++)			{			if(rulesr.selectorText=='#'+name)				{				this.config.cacheCssRule[name] = rules[r].style;				alert('1'+ this.config.cacheCssRule[name]);				return rules[r].style;				}			}				}}