// JavaScript Document
function clearbox(obj){
    var temphold=document.getElementById(obj.id);	
    if(obj.id=='reg_username'){
        if (temphold.value=='Username' || temphold.value=='LOGIN ERROR'){
            temphold.value='';
        }
    }else if(obj.id=='reg_pass'){
        if (temphold.value=='xyz'){
            temphold.value='';
        }				
    }
}