// JavaScript Document
<!-- 
RegExp = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/
		
		function checkemails(mlistfrm) {
			if (RegExp.test(mlistfrm.etxt.value)){

				return true
			}
			alert("You've forgotten to add your email address or the address format is invalid")
			mlistfrm.etxt.focus()
			mlistfrm.etxt.select()
			return false
		}
		// -->