function popWindow(urlName,winName,w,h,resize,scroll,toolb,loc,dir,menu,stat) {

	var winWidth = (!w || isNaN(w)) ? 640 : w;
	var winHeight = (!h || isNaN(h)) ? 400 : h;
	var allowResize = (!resize || (resize != "no" && resize != "yes")) ? "yes" : resize;
	var allowScroll = (!scroll || (scroll != "no" && scroll != "yes")) ? "yes" : scroll;
	var showMenu = (!menu || (menu != "no" && menu != "yes")) ? "no" : menu;
	var showLoc = (!loc || (loc != "no" && loc != "yes")) ? "no" : loc;
	var showDir = (!dir || (dir != "no" && dir != "yes")) ? "no" : dir;
	var showToolbar = (!toolb || (toolb != "no" && toolb != "yes")) ? "no" : toolb;
	var showStatus = (!stat || (stat != "no" && stat != "yes")) ? "no" : stat;

	thisWin = window.open(urlName,winName,'width='+winWidth+',height='+winHeight+',resizable='+allowResize+',scrollbars='+allowScroll+',menubar='+showMenu+',location='+showLoc+',directories='+showDir+',toolbar='+showToolbar+',status='+showStatus);
	thisWin.focus();
}