function logincheck()
{
   if(document.getElementById("TextBox1").value == "")
   {
              document.all["TextBox1"].focus();alert("Please input your Email first!");
      return (false);
   }
  if(document.getElementById("TextBox2").value == "")
   {
      document.all["TextBox2"].focus();alert("Please input password!");
      return (false);
   }
}
function hc()
{     
    if(event.keyCode==13) 
    {
  document.all["btnLogin"].click();
   return (false); 
}
}
function openwindow(cs)
{
   //var lj="ViewFlash.aspx?itemID=4,'Chinese Write','dialogHeight:520px;dialogWidth:580px;status:no;scroll:no,help:no'";
  
window.showModalDialog("ViewFlash.aspx?itemID="+cs,"Chinese Write","dialogHeight:520px;dialogWidth:580px;status:no;scroll:no,help:no");
}