function doClick_new(divPage)
{
	
	var tmpDiv;
	var id;
	var div1;
	
	for(var i=1;i<=2;i++)
	{
		id ="new"+i;
		tmpDiv = document.getElementById(id);
  		div1 = document.getElementById("xinwen"+i);
 		if (id != divPage.id)
		{
			tmpDiv.className="ab";
			div1.style.display = "none";
  
		}
		else
		{
			divPage.className="abc";
			div1.style.display = "block";
		}
	 }
}


function che()
{
var d=document.getElementById("name").value;
if(d=="")
{
alert("用户名不能为空");

return false;
}

var e=document.getElementById("password").value;
if(e=="")
{
alert("密码不能为空");

return false;
}
}


function doClick_neww(divPage)
{
	
	var tmpDiv;
	var id;
	var div1;
	
	for(var i=1;i<=2;i++)
	{
		id ="neww"+i;
		tmpDiv = document.getElementById(id);
  		div1 = document.getElementById("xinwenx"+i);
 		if (id != divPage.id)
		{
			tmpDiv.className="abb";
			div1.style.display = "none";
  
		}
		else
		{
			divPage.className="abcc";
			div1.style.display = "block";
		}
	 }
}