function	showPopUp(urlString) {
	var width = "550", height = "650";
	var styleStr = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=' + width + ',height=' + height;
//	var urlString = "http://wobble.tv/cgi-sys/mchat.cgi?channel=wobble.tv&join=0";

	popUpWindow = window.open(urlString, "popUpWindow", styleStr);
	if(popUpWindow)
		popUpWindow.focus();	
} // end showPopUp()