// JavaScript Document
// check/uncheck all checkboxes
var checkflag = "false";
function selectAll( the_form , field )
{
	var elts = document.forms[the_form].elements[field];
	if (checkflag == "false") {
		for (i = 0; i < elts.length; i++) {
			elts[i].checked = true;
		}

		document.forms[the_form].elements[field].checked = true;
		checkflag = "true";
		return "Uncheck All";
		//document.forms[the_form].elements['select_all'].value = 'Uncheck All';
	} else {
		for (i = 0; i < elts.length; i++) {
			elts[i].checked = false;
		}
		document.forms[the_form].elements[field].checked = false;
		checkflag = "false";
		return "Check All";
	}
}
function actionConfirm( url , msg )
{
	window.location = url;
	alert( msg );
}
function do_focus( field )
{
	var myform='myform';
	document.forms[myform].elements[field].focus();
}
// Voorkomt dat pagina in frame wordt opgenomen
if (top.location !=self.location) {
	top.location.replace(self.location)
}

// spam-proof mailto
function jsmailto()
{
	var deel1 = "&#105;&#110;&#102;&#111;";
	var deel2 = "&#99;&#104;&#97;&#108;&#108;&#101;&#110;&#103;&#101;&#45;&#109;&#101;&#100;&#105;&#97;&#46;&#99;&#111;&#109;";
	var linktekst = deel1 + "&#64;" + deel2;
	document.write("<a href=" + "&#109;&#97;&#105;&#108;" + "&#116;&#111;&#58;" + deel1 + "&#64;" + deel2 + ">" + linktekst + "</a>")
}

// openwin
function openWin( windowURL, windowName, windowFeatures ) {
		return window.open( windowURL, windowName, windowFeatures ) ;
}