var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function checkmail(e){
var returnval=emailfilter.test(e.value)
if (returnval==false){
var inlinewin=dhtmlwindow.open("broadcastbox", "inline", "<br /><br />Va rog treceti o adresa valida de email. (exemplu nume@domeniu.com)", "Adresa incorecta de email!", "width=300px,height=120px,left=675px,top=300px,resize=1,scrolling=0", "recal")	
e.select()
}
return returnval
}