function first_name_validate(currentID){
   if(currentID.value =='first name')
       currentID.value ='';
   
}

function onlostfocus_first_name_validate(currentID){
    if(currentID.value =='')
       currentID.value='first name';
}



function email_validate(currentID){
     if(currentID.value =='email address')
       currentID.value ='';
}
function onlostfocus_email_validate(currentID){
     if(currentID.value =='')
       currentID.value='email address';
}