//管理后台编辑页面参数的切换
function Ctab(strs)
{
	var Intro;
	var price;
	var strs;
	Intro = document.getElementById("Intro");
	price = document.getElementById("price");
	if(strs=="c")
	{
		Intro.style.display="block";
		price.style.display="none";
		document.getElementById("stab1").className="active"
		document.getElementById("stab2").className="normal"
	}else if(strs=="t")
	{
		Intro.style.display="none";
		price.style.display="block";
		document.getElementById("stab1").className="normal"
		document.getElementById("stab2").className="active"		
	}
}

//全选
function selectall()
{
	form1.tid.checked=true;
	for(var i=0;i<form1.tid.length;i++)
		{
			form1.tid[i].checked=true;
		}
}

//反选
function selectother()
{
	if(form1.tid.checked==true){
		form1.tid.checked=false;
	}else{
		form1.tid.checked=true;
	}
	for(var i=0;i<form1.tid.length;i++)
		{
			if(form1.tid[i].checked==true){
				form1.tid[i].checked=false;
			}else{
				form1.tid[i].checked=true;
			}
		}
}
//
function nTabs(thisObj,Num){
	if(thisObj.className == "active")return;
	var tabObj = thisObj.parentNode.id;
	var tabList = document.getElementById(tabObj).getElementsByTagName("li");
	for(i=0; i <tabList.length; i++)
	{
		if (i == Num)
		{
			thisObj.className = "active";
			document.getElementById("pro_cls_cmt"+i).style.display = "block";
		}else{
			tabList[i].className = "normal";
			document.getElementById("pro_cls_cmt"+i).style.display = "none";
		}
	}
}