function rollover(imgid, imgsrc) {
	$(imgid).src = imgsrc;
}

function popup (url, id, sizex, sizey) {
	if (! sizex) {
		sizex = 700;
	}
	if (! sizey) {
		sizey = 500;
	}
	window.open(url, 'window_' + id, 'height=' + sizey + ', width=' + sizex + ', menubar=no, status=yes, toolbar=no, location=no, scrollbars=yes');
}

function change(obj) {
	img = getElement('worldmap');
	if (obj) {
		img.src = '/i/map/' + obj.id + '.gif';
	} else {
		img.src = '/i/map/00.gif';
	}
}

function getElement(id) {
	if(document.getElementById) {
		return document.getElementById(id);
	} else if( document.all ) {
		return document.all[id];
	}
	return false;
}