var win= null;
function NewWindow(mypage,myname,w,h,scroll,t,l,r){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings;
  	  settings="";
  	  if (w!="")
	  {
		  settings+='height='+h+',';
	  }
	  if (h!="")
	  {
	      settings +='width='+w+',';  
	  }
      if (t == "mid")
	  {
		settings +='top='+wint+',';  
	  }
	  else
	  {
		settings +='top='+t+',';
	  }
	  if (l == "mid")
	  {
		settings +='left='+winl+',';
	  }
	  else
	  {
		settings +='left='+l+',';	  
	  }
      settings +='scrollbars='+scroll+',';
      settings +='resizable=yes';
//    settings +='resizable='+r;
//	  settings +='location=yes,';
//	  settings +='menubar=yes,';
//	  settings +='status=yes,';
//	  settings +='toolbar=yes,';
	  
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}