// JavaScript Document
// Open popup to full screen
function fullpopup(url) 
{
 params  = 'width='+screen.width;
 params += ', height='+screen.height;
 params += ', scrollbars=yes';
 params += ', top=0, left=0';

 newwin=window.open(url,'windowname4', params);
 if (window.focus) {newwin.focus()}
 return false;
}

// Center popup
function centerpopup(url,w,h) 
{
 var width  = w;
 var height = h;
 var left   = (screen.width  - width)/2;
 var top    = (screen.height - height)/2;
 var params = 'width='+width+', height='+height;
 params += ', top='+top+', left='+left;
 params += ', directories=no';
 params += ', location=no';
 params += ', menubar=no';
 params += ', resizable=no';
 params += ', scrollbars=yes';
 params += ', status=no';
 params += ', toolbar=no';
 newwin=window.open(url,'windowname5', params);
 if (window.focus) {newwin.focus()}
 return false;
}