function ClickSearchAkt(e,btn)
{

	var keynum;
	if(window.event) // IE
	{
		keynum = e.keyCode
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which
	}
	if (keynum && keynum == 13)
	{
		var tables = document.getElementsByTagName("input");
		for(var k=0; k < tables.length ; k++)
		{				
			if( tables[k].id.indexOf(btn) > -1)
			{
				if (window.event)
				{
					window.event.returnValue=false;
					window.event.cancel = true;
				}
				else if(e.which)
				{
					e.preventDefault();
					e.stopPropagation();
				}
				tables[k].focus();
				tables[k].click();
			}
		}
	}
}