// this function will open a "popup" window with a desired height and width  and bring it to focus

function popupplus(url,w,h,winname,scrolloption)
  {
	
	 
	if (scrolloption == null)
	 	{scrolloption = 'no';}
	 	 
	if (winname == null)
		{winname = 'newwindow';}
	      
	var browserstring = '';
	var windowoptions = 'width='+w+',height='+h+',resizable=no,scrollbars='+scrolloption;
	var newwin = window.open(url,winname,windowoptions);  
	newwin.focus(); 
	 
	return newwin;	 
  }