function $g(id){return document.getElementById(id)}
function Movetable(cid,tname,cname,cclass,num){//第几个，内容前缀，标题前缀，标题选种的类，总共多少个
	for(var s=1;s<=num;s++){
		if(cid==s){
			$g(tname+""+s).style.display="block";
			$g(cname+""+s).className=cclass;
		}else{
			$g(tname+""+s).style.display="none";
			$g(cname+""+s).className="";
		}
	}
}


function ddd(obj, sType) { 
var oDiv = document.getElementById(obj); 
if (sType == 'show') { oDiv.style.display = 'block';} 
if (sType == 'hide') { oDiv.style.display = 'none';} 
}