function openInfoWindow(url) {
	var win = window.open(url, 'info', 'screenX=30,screenY=30,top=30,left=30,width=512,height=512,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=1');
	win.focus();
}

function setAllCheckboxes(x) {
	var inputs = document.getElementsByTagName("input");
	for (var i = 0; i < inputs.length; i ++) {
		if (inputs[i].type == "checkbox") {
			inputs[i].checked = x;
		}
	}
}

function clearAll(formid) {
	var mainsearch = document.getElementById(formid);
	for (j = 0; j < mainsearch.elements.length; j ++) {
		if (mainsearch.elements[j].type == ("text" || "textarea"))
			mainsearch.elements[j].value = '';
		if (mainsearch.elements[j].type == "select-one")
			mainsearch.elements[j].options[0].selected = true;
	}
}