//function popup_window(url,id){
//	window.open(url,'NewWIndow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=Yes,resizable=Yes,copyhistory=no,width=800,height=600,left=0,top=0')
//}


var win= null;

function popupCenter(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 printPage(){
  browserVersion = parseInt(navigator.appVersion)
  if (browserVersion >= 4) window.print()
}