var win = null;
function popUp(mypage,myname,w,h,scroll){
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	var settings = 'height='+h+',';
		settings+= 'width='+w+',';
		settings+= 'top='+wint+',';
		settings+= 'left='+winl+',';
		settings+= 'scrollbars='+scroll+',';
		settings+= 'resizable=yes';
		win = window.open(mypage,myname,settings);
		
	if (parseInt(navigator.appVersion) >= 4){
		win.window.focus();
	}
}

function MM_openBrWindow(theURL, winName, features){ 
	window.open(theURL, winName, features);
}