function makeWin(url, p_Width, p_Height) {

	agent = navigator.userAgent;
	windowName = "Sitelet";

	params  = "";
	params += "toolbar=0,";
	params += "location=0,";
	params += "directories=0,";
	params += "status=1,";
	params += "menubar=0,";
	params += "scrollbars=1,";
	params += "resizable=0,";
	if (p_Width == "null") {
		params += "width=500,";
		params += "height=500";
	}
	else {
		params += "width=" + p_Width+ ",";
		params += "height=" + p_Height;
	}

	// close the window to vary the window size
	if (typeof(win) == "object" && !win.closed){
		win.close();
	}

	win = window.open(url, windowName , params);

	if (agent.indexOf("Mozilla/2") != -1 && agent.indexOf("Win") == -1) {
		win = window.open(url, windowName , params);
	}

	if (!win.opener) {
		win.opener = window;
	}

	// bring the window to the front
	win.focus();	
}