function tabChange(tabId,tabType,cls1,cls2,url)
{
	var nowi = tabType+'_'+tabId;
	var oi = eval(tabType+"_oldTabId") ;
	if(nowi==oi)return;
	
	var oldC = $( "TabC_"+oi );
	var oldH = $( "TabH_"+oi );
	var nowC = $( "TabC_"+nowi );
	var nowH = $( "TabH_"+nowi );

	oldC.style.display = "none";
	nowC.style.display = "";

	oldH.className = cls2;
	nowH.className = cls1;

	$( "TabL_"+tabType+"_more").href=url;
	eval(tabType+"_oldTabId = nowi");
}