function adminlogin_validate() {   
	 	if(IsBlank('user_name')) {
			 alert("Please enter user name");
			 document.getElementById("user_name").focus();
			 return false;
	    }
		if(IsBlank('password')) {
			 alert("Please enter password ");
			 document.getElementById("password").focus();
			 return false;
	    }
	    return true;
	}
	  
	function fnload() {
	    document.getElementById("user_name").focus();
	}