function validSearch(form) {
	var type = ""
	for (i=0, n=form.searchtype.length; i<n; i++) {
		if (form.searchtype[i].checked) { type = form.searchtype[i].value }
	}

	if (form.q.value == "") {
		alert("You must supply search criteria")
		return false
	} else {
		if (type == "") {
			alert("You must search either products or supplies")
			return false
		} else {
			return true
		}
	}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}