<!--
function sendMail(frm)
{
	emails = '';
	ctr = 0;
	for (i=0;i<frm.elements.length;i++) {
		if (frm.elements[i].type == "checkbox" && frm.elements[i].checked) {
			emails = emails + frm.elements[i].value + ";";
			ctr++;  
		}
	}
	if (ctr > 0 || document.getElementById('checkall').checked) {
		var w = 520;
		var h = 500;
		if(document.getElementById('checkall').checked) {
			var emails = 'all';	
		}
		var winl = (screen.width-w)/2;
		var wint = (screen.height-h)/2;
		features = "left="+winl+",top="+wint+",screenX=300,screenY=400,width="+w+",height="+h+",scrollbars=no,resizable=no";
		url = "sendemails.php?emails=" + emails;
		uncheckAll(frm);
		window.open(url, "emails", features);
	} else {
		alert('Please select at least one navcode user you want to email.');
	}	
}
//-->