<!--
function show(no)
	{
		if(no!=="")
		var showtr=eval(document.getElementById("show"+no));
			{
			if(showtr.style.display!="block")
				{
					showtr.style.display="block";
				}
				else
				{
					showtr.style.display="none";
				}
			}
	}
function showadd()
	{
  		var l=event.clientX;//(document.body.clientWidth-AddChannel.offsetWidth)/2   
  		var t=event.clientY+15;//(document.body.clientHeight-AddChannel.offsetHeight)/2 
 			with(AddChannel.style){   
  			left=l   
  			top=t   
  			display="block"   
		}   	
  }
function unshowadd()
	{
		AddChannel.style.display="none";
	}
function showadds()
	{
  		var l=event.clientX-120;  
  		var t=event.clientY+15;
 			with(AddChannels.style){   
  			left=l   
  			top=t   
  			display="block"   
		}   	
  }
function unshowadds()
	{
		AddChannels.style.display="none";
	}
function showrepass(uid)
	{
  		var l=event.clientX-240;
  		var t=event.clientY+10;
		if(uid!=="")
			{
				document.newpassword.uid.value=eval(uid);
			}
 			with(Repass.style){   
  			left=l   
  			top=t   
  			display="block"   
		}   	
  }
function unshowrepass()
	{
		Repass.style.display="none";
	}
function startMove(objDiv)
{
document.attachEvent("onmousemove",moveDiv);
document.attachEvent("onmouseup",endMove);
document.attachEvent("onselectstart",selectNo);
document["moveDiv"] = objDiv;
document["startX"] = event.x;
document["startY"] = event.y;
document["oldX"] = objDiv.getBoundingClientRect().left;
document["oldY"] = objDiv.getBoundingClientRect().top;
}
function moveDiv()
{
//try{
var obj = document["moveDiv"];
if(obj)
{
var l = document["oldX"];
var t = document["oldY"];
obj.style.position = "absolute";
obj.style.left = l + (event.x-document["startX"]);
obj.style.top = t + (event.y-document["startY"]);
}
//}catch(e){endMove();}
}
function endMove()
{
document.detachEvent("onmousemove",moveDiv);
document.detachEvent("onmouseup",endMove);
document.detachEvent("onselectstart",selectNo);
document["moveDiv"] = null;
document["startX"] = null;
document["startY"] = null;
}
function selectNo()
{ return false; }
function CheckForm()
{
  var must = /^[\+\-]?\d*?\d*?$/;
  if (document.myform.CName.value=="")
  {
   alert("栏目名称不能为空！");
	document.myform.CName.focus();
	return false;
  }
  if (document.myform.Values.value=="")
  {
   alert("属性值不能为空！");
	document.myform.Values.focus();
	return false;
  }
  if (!must.test(document.myform.Values.value))
  {
   alert("属性值只能填写数字！");
	document.myform.Values.focus();
	return false;
  }
  if (document.myform.Orders.value=="")
  {
   alert("排序值不能为空！");
	document.myform.Orders.focus();
	return false;
  }
  if (!must.test(document.myform.Orders.value))
  {
   alert("排序值只能填写数字！");
	document.myform.Orders.focus();
	return false;
  }
  return true;  
}
function CheckForms()
{
  var must = /^[\+\-]?\d*?\d*?$/;
  if (document.myforms.CName.value=="")
  {
   alert("栏目名称不能为空！");
	document.myforms.CName.focus();
	return false;
  }
  if (document.myforms.Values.value=="")
  {
   alert("属性值不能为空！");
	document.myforms.Values.focus();
	return false;
  }
  if (!must.test(document.myforms.Values.value))
  {
   alert("属性值只能填写数字！");
	document.myforms.Values.focus();
	return false;
  }
  if (document.myforms.Orders.value=="")
  {
   alert("排序值不能为空！");
	document.myforms.Orders.focus();
	return false;
  }
  if (!must.test(document.myforms.Orders.value))
  {
   alert("排序值只能填写数字！");
	document.myforms.Orders.focus();
	return false;
  }
  return true;  
}
function CheckFormMagager()
{
  if (document.myform.username.value=="")
  {
   alert("管理员名称不能为空！");
	document.myform.username.focus();
	return false;
  }
  if (document.myform.password.value=="")
  {
    alert("管理员密码不能为空！");
document.myform.password.focus();	
return false;
  }
  return true;  
}
function CheckRepass()
{
  if (document.newpassword.newpass.value=="")
  {
   alert("密码不能为空！");
	document.newpassword.newpass.focus();
	return false;
  }
  return true;  
}
function showform(){ 
var oDiv = document.createElement('div'); 
oDiv.id='OverLayDiv'; 
with(oDiv.style){ 
width = '100%'; 
height = '100%'; 
position = 'absolute'; 
left = '0px'; 
top = '0px'; 
zIndex = 1; 
} 
document.body.appendChild(oDiv); 
var l=(document.body.clientWidth-demo.offsetWidth)/2 
var t=(document.body.clientHeight-demo.offsetHeight)/2 
with(demo.style){ 
left=l 
top=t 
visibility="visible" 
zIndex = 2; 
} 
} 
function check()
	{
		if(document.login.Username.value=="")
			{
				document.login.Username.focus();
				alert(" 用户帐号不能为空！ ");
				return false;
			}
		if(document.login.Password.value=="")
			{
				document.login.Password.focus();
				alert(" 用户密码不能为空！ ");
				return false;
			}
	}
-->