var windowflag = 0;
function showPreview(p) {
	url = "jpg.htm?"+p;
	if (window.flag ==1) {window.close('jpg');}
	window.open(url,'jpg','width=640,height=480,location=no,navigation=no,scrollbars=no,status=no');
	windowflag=1;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	top.window.open(theURL,winName,features);
}