function openwin(url,width,height) {
	parent.window.name='main';
	pstr = 'resizable=yes,scrollbars=yes,width='+width+',height='+height;
	window.open(url,'child',pstr);
	return true;
}

function LinkSelect(obj){
	url = obj.options[obj.selectedIndex].value;
	if(url != ""){
		window.location.href = url;
	}
}