function checkBrowser() {
	var userAgent = navigator.userAgent;
	if (userAgent.match(/Opera[\/\s](\d\.\d+)/)) {
		return "Opera";
	}
	if (userAgent.match(/MSIE (\d\.\d+)/)) {
		return "IE";
	}
	if (userAgent.match(/Gecko/)) {
		return "Mozilla";
	}
	else {
		return "Other";
	}
}
function checkOS() {
	var osname = navigator.userAgent.toUpperCase();
	if (osname.indexOf("WIN") >= 0) {
		return "Windows";
	}
	if (osname.indexOf("MAC") >= 0) {
		return "Mac";
	}
	if (osname.indexOf("X11") >= 0) {
		return "UNIX";
	}
	else {
		return "Other";
	}
}
function change(src, dest) {
	var imgArea = self.document.getElementById(src + "_i");
	var movArea = self.document.getElementById(src + "_m");
	imgArea.innerHTML="";
	movArea.innerHTML = "<OBJECT classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0' WIDTH='176' HEIGHT='144' id='videoplayer' ALIGN=''><PARAM NAME=movie VALUE='/videoplayer.swf?fileName=" + dest + "'><PARAM NAME=quality VALUE=high><PARAM NAME=bgcolor VALUE=#000000><EMBED src='/videoplayer.swf?fileName=" + dest + "' quality=high bgcolor=#000000 WIDTH='176' HEIGHT='144' NAME='videoplayer' ALIGN='' TYPE='application/x-shockwave-flash' PLUGINSPAGE='http://www.macromedia.com/go/getflashplayer'></EMBED></OBJECT>";
}
function openPicWin(url, w, h) {
	if (url == "" || w == "" || h == "") return;
	var os = checkOS();
	if (os == "Windows") {
		w = (w * 1) + 20;
		h = (h * 1) + 20;
	}
	var arg = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no, resizable=yes,width=" + w + ",height=" + h;
	window.open(url, "image", arg);
}