function confirmclick(){
	if (document.frm.to.value == '') {
		alert('An email destination is required.');
		document.frm.to.focus();
		return;
	}
	if (document.frm.subject.value == '') {
		alert('A subject is required.');
		document.frm.subject.focus();
		document.frm.subject.select();
		return;
	}
	if (document.frm.email.value == '') {
			alert('You must enter your email address.');
			document.frm.email.focus();
			document.frm.email.select();
			return;
	} else {
		var x = document.frm.email.value;
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(x)) {
			alert('You must enter your valid email address.');
			document.frm.email.focus();
			document.frm.email.select();
			return;
		}
	}
	if (document.frm.message.value == '') {
		alert('A message is required.');
		document.frm.message.focus();
		document.frm.message.select();
		return;
	}
	document.frm.cmd.value = 'confirm' ;
	document.frm.submit() ;
	}
	function setfocus(){
		document.frm.to.focus();
		document.frm.to.select();
	}