function getPath(URL) {
		return URL.substring(0, (URL.lastIndexOf("/") + 1));
}

function jumpPage(form) {
		var URL = "" + document.location;
		var baseRef = URL.substring(0, (URL.lastIndexOf("/") + 1));
        var pageIndex = form.SelectMenu.selectedIndex;
        if (pageIndex == 0) return;
        if (form.SelectMenu.options[pageIndex].value.substring(0,7) == 'http://') {
			window.location.href = form.SelectMenu.options[pageIndex].value; 
		}
		else {
			window.location.href = baseRef + form.SelectMenu.options[pageIndex].value; 
		}
}