// JavaScript Documentfunction verif(email) 
function verif(email) {
            var arobase = email.indexOf("@") ; var point = email.lastIndexOf(".")
            if((arobase < 1)||(point + 1 == email.length)||(point < arobase+2)) return false
            return true
            }

function test(nom,pays,telephone,mail) {
         if(nom.value=="") {
               alert("Please, enter your name"); nom.focus(); return false
               }
		 if(pays.value=="vide") {
               alert("Please, select your country"); pays.focus(); return false
               }
		 if(telephone.value=="") {
               alert("Please, enter your phone number"); telephone.focus(); return false
               }  	 	   
         if(!verif(mail.value)) {
               alert("Please enter a valid e-mail address"); mail.value=""; mail.focus(); return false
               }
         return true 
               }