function changeTabByCss(tabNum,unselcss,onselcss,idprefix,selobj,showlistcss)
{
	for(var i=0;i<tabNum;i++)
	{
		document.getElementById(idprefix+(i+1)).className= unselcss;
		document.getElementById(idprefix+(i+1)+'_list').className= 'divhidden';
		//$(idprefix+(i+1)).className = unselcss;
		
	}
	selobj.className = onselcss;
	document.getElementById(selobj.id+'_list').className=showlistcss;
}

function changeTabByHushen(tabNum,unselcss,onselcss,idprefix,selobj,showlistcss,moreurl)
{
	for(var i=0;i<tabNum;i++)
	{
		document.getElementById(idprefix+(i+1)).className= unselcss;
		document.getElementById(idprefix+(i+1)+'_list').className= 'divhidden';
		//$(idprefix+(i+1)).className = unselcss;
		
	}
	selobj.className = onselcss;
	document.getElementById(selobj.id+'_list').className=showlistcss;
	
	document.getElementById(idprefix+'more').setAttribute('href',moreurl);
}

function changeTabByCssi(tabNum,unselcss,onselcss,idprefix,selobj,showlistcss)
{
	for(var i=0;i<tabNum;i++)
	{
		document.getElementById(idprefix+(i+1)).className= unselcss+(i+1);
		document.getElementById(idprefix+(i+1)+'_list').className= 'divhidden';
		//$(idprefix+(i+1)).className = unselcss;
		
	}
	selobj.className = onselcss;
	document.getElementById(selobj.id+'_list').className=showlistcss;
}