var win= null;
function NewWindow(page,name,w,h,scroll){
	var winl = (screen.width-w)/2;
	var wint = (screen.height/2-300);
	var settings  ='height='+h+',';
		settings +='width='+w+',';
		settings +='top='+wint+',';
		settings +='left='+winl+',';
		settings +='scrollbars='+scroll+',';
		settings +='resizable=yes,';
		settings +='toolbar=yes,';
		settings +='location=yes,';
		settings +='menubar=yes,';
		settings +='copyhistory=yes,';
		settings +='status=yes';
	win=window.open(page,name,settings);
	if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}