var popupwin=''
//	var PopupLayout = "top=10,left=10,width=500,height=350,scrollbars";
	var PopupLayout = "top=0,left=0,width=372,height=350,scrollbars=no";
	function openPopupWindow (url) {
		if (popupwin != '') {
			if (!popupwin.closed) {
				popupwin.window.close();
			}
		}
		popupwin=window.open (url, "", PopupLayout);
	}
	

	var vbwin=''
	var VbLayout = "top=0,left=0,width=440,height=430,scrollbars=no";
	function openVbWindow (url) {
		if (vbwin != '') {
			if (!vbwin.closed) {
				vbwin.window.close();
			}
		}
		vbwin=window.open (url, "", VbLayout);
	}
	

	function localURL(url)
	{
	window.location.href = url;
	}