function validate(formObj){
         var errorMessage="";
         if (isBlank(formObj.username)){
            errorMessage=errorMessage+"- Username\n";
         }
		 if (isBlank(formObj.password)){
            errorMessage=errorMessage+"- Password\n";
         }
         
		 
         if (errorMessage.length>0) {alert("The following field(s) may be empty or invalid. Please enter again:\n"+errorMessage); return false;};
         return true;
}

function clearDeregDiscon(formObj){
		 document.form1.reset();
         clear(formObj.dereg);
         clear(formObj.discon);         
}