var CssInfo =
{
	"className": navigator.userAgent.indexOf("MSIE") != -1 ? "className" : "class",
	
	"getClass":
		function(sElement){var rData = sElement.getAttribute(CssInfo.className);return rData == null ? "" : rData;},
		
	"setClass":
		function(sElement, classDef)
		{
			var cClass = CssInfo.getClass(sElement);
			if(cClass != classDef)sElement.setAttribute(CssInfo.className, classDef);
		},
	
	"unsetClass":
		function(sElement, className)
		{
			var cClass	= CssInfo.getClass(sElement);
			if(cClass.indexOf(className) == -1)return;			
			cClass		= cClass.split(" ");
			
			for(var counter = 0;counter < cClass.length;counter++)
			{
				if(cClass[counter] == className){cClass.splice(counter, 1);break;}
			}
			
			CssInfo.setClass(sElement, cClass.join(" "));
		}
};