function openWin(url, w, h){
	if(!url) return false;
	if(!w) w = 400;
	if(!h) h = 400;
	window.open(url,'new_window','height='+h+',width='+w+',scrollbars=no,location=no,toolbar=no,resizable=yes');
}

function textCounter(field, countfield, maxlimit) {
	if (field.value.length > maxlimit) {
		field.value = field.value.substring(0, maxlimit);
	} else {
		var c = document.getElementById(countfield);
		c.innerHTML = (maxlimit - field.value.length) + ' characters left';
	}
}