function onEnter( evt, frm ) {
            var keyCode = null;

            if( evt.which ) {
            keyCode = evt.which;
            } else if( evt.keyCode ) {
            keyCode = evt.keyCode;
            }
            if( 13 == keyCode ) {
            frm.ctl00_BtnAra.click();
            return false;
            }
            return true;
            }
    
			Xoffset=10; Yoffset= 10;
			var old,skn,iex=(document.all),yyy=-1000; 
			var ns4=document.layers; 
			var ns6=document.getElementById&&!document.all; 
			var ie4=document.all;
			
			if (ns4) 
			    skn=document.dek
			else if (ns6) 
			    skn=document.getElementById("dek").style
			else if (ie4) 
			    skn=document.all.dek.style;
			if(ns4)
			    document.captureEvents(Event.MOUSEMOVE);
			    else
			    { 
			        skn.visibility="visible";skn.display="none";
			    }
			document.onmousemove=get_mouse;
			function popup(msg)
			{
			    var content="<table CELLPADDING=0 CELLSPACING=0><tr><td align=center>"+msg+"<\/td><\/tr><\/table>";
			    yyy=Yoffset;
			    if(ns4)
			    {
			        skn.document.write(content);
			        skn.document.close();
			        skn.visibility="visible"
			    } 
			    if(ns6)
			    {
			        document.getElementById("dek").innerHTML=content;skn.display=''
			    } 
			    if(ie4)
			    {
			        document.all("dek").innerHTML=content;skn.display=''
			    }
			}
			
			function xxx(obje)
			{
			var sss = obje;
			}
			
			function get_mouse(e)
			{ 
			    var x=0;
			    if (ns4||ns6)
			    {
			        x=e.pageX;
			        skn.left= x + Xoffset +"px";
			    }
			    else
			    {
			        x=event.x+document.documentElement.scrollLeft;
			        skn.left= x + Xoffset;
			    }
			    
			    var y=0;
			    if (ns4||ns6)
			    {
			        y=e.pageY;
			        skn.top= y + Yoffset + "px";
			    }
			    else
			    {
			        y=event.y+document.documentElement.scrollTop;
			        skn.top= y + Yoffset;
			    }
			   
			}
			
			function Kill()
			{
			     yyy=-100; 
			     if(ns4)
			     {
			        skn.visibility="hidden";
			     } 
			     else
			     { 
			        skn.display="none" 
			     }
			 }