//coded by buddhika @ IT Department of  UAL 
function focus(){
   document.form1.username.focus();}
function checkme() //check for required fields
 {    if (document.form1.username.value == "") 
        {alert("Username Cannot Be Blank ..!.Please enter  correct Username."); 
            document.form1.username.focus();return(false)}
  if (document.form1.password.value == "") 
       {alert("Password Cannot Be Blank ..!.Please enter correct Password."); 
        document.form1.password.focus();return(false)  } 
		
 }