var localForm; 
function initForm(theForm)   { localForm = theForm; }
function LTrim(str)
{  var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(0)) != -1) {
       var j=0, i = s.length;
       while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
              j++;
       s = s.substring(j, i);
   }
return s;
}
function RTrim(str)
{  var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
       var i = s.length - 1;       
       while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
              i--;
       s = s.substring(0, i+1);
   }
return s;
}
function Trim(str)  { return RTrim(LTrim(str)); }
function ValidateLogin(theForm) {

	if(theForm.UserName.value == "")
  {	
  	 alert("Please enter your username.");
	 theForm.UserName.focus();
	 return (false);
  }
   if(theForm.Password.value == "")
  {	
  	 alert("Please enter your password.");
	 theForm.Password.focus();
	 return (false);
  }



return (true);
}