var win = null;
function NewWindow(mypage,myname,w,h,scroll,LocBar,TBar)
	{
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 
	'toolbar='+TBar+',location='+LocBar+',height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
	win = window.open(mypage,myname,settings)
	if(win.window.focus)
		{
		win.window.focus();
		}
	}