function doDel()
        {
         var r = confirm("您确定要删除吗？");
            if(!r)
            {
                event.returnValue=false;     
                return false;
            }
        }
        
function setPicSize(pic)
{
   if(pic.width/pic.height>=80/60&&pic.width>80)
   {
   pic.height*=80/pic.width;
   pic.width=80;
   }
   else if(pic.width/pic.height<80/60&&pic.height>60)
   {
   pic.width*=60/pic.height;
   pic.height=60;
   }
}

var tID=0;               
function ShowMenuChilds(ID)
{
        if(ID!=tID)
			{
				document.getElementById("MenuThree"+tID).style.display="none";
                document.getElementById("MenuThree"+ID).style.display="block";
                tID=ID;
             }
		else
		{
				document.getElementById("MenuThree"+ID).style.display="block";
		}
}

function ShowNotices(ID)
{
    switch (ID)
    {
        case 1:
           document.getElementById("notice2").style.display="none";
           document.getElementById("notice1").style.display="block";
           break;
        case 2:
           document.getElementById("notice1").style.display="none";
           document.getElementById("notice2").style.display="block";
           break;
           }
}