//Maps & Directions Form Validation
function validateMD(form,type) {
	if (document.getElementById) {
	var resume = true;
	for (i=0; i<form.length; i++) {
		var field=form.elements[i];
		if (empty(strip(document.getElementById(type+"ae").value))) {
			setDisplay(type+'a','block'); resume = false } else { setDisplay(type+'a','none')
		}
		if (!empty(strip(document.getElementById(type+"ce").value)) &&
				empty(strip(document.getElementById(type+"se").value)) &&
				empty(strip(document.getElementById(type+"ze").value))) {
			setDisplay(type+'sz','block'); resume = false } else { setDisplay(type+'sz','none')
		}
		if (!empty(strip(document.getElementById(type+"se").value)) &&
				empty(strip(document.getElementById(type+"ce").value)) &&
				empty(strip(document.getElementById(type+"ze").value))) {
			setDisplay(type+'cz','block'); resume = false } else { setDisplay(type+'cz','none')
		}
		if (empty(strip(document.getElementById(type+"ce").value)) &&
				empty(strip(document.getElementById(type+"se").value)) &&
				empty(strip(document.getElementById(type+"ze").value))) {
			setDisplay(type+'csz','block'); resume = false } else { setDisplay(type+'csz','none')
		}
		if (resume == false) return false
}}}