var win=null;
function OpenWindow(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();}
}