function openWindowScroll(loc,width,height)
{	
  var Xscreen = 0
  var sizeX = 0
  var Yscreen = 0
  var sizeY = 0
  where = ''
      
  if (parseInt(navigator.appVersion) >= 3) {
    if(navigator.appName == "Netscape") {
      Xscreen = (window.top.screenX);
      sizeX = ((window.top.innerWidth/2)-(width/2));  
		
      sizeX = Math.floor(sizeX);
      sizeX = Xscreen + sizeX;

      Yscreen = (window.top.screenY);
      sizeY = ((window.top.outerHeight/2)-(height/2));  
      
      sizeY = Math.floor(sizeY);
      sizeY = Yscreen + sizeY;
      where = 'width='+width+',height='+height+',screenX='+sizeX+',screenY='+sizeY+',scrollbars';

      var extraWindow = window.open(loc,"extraWindowName",where);
    }
        
    if(navigator.appName == "Microsoft Internet Explorer") {
      sizeX=((screen.width/2)-(width/2));
      sizeX = Math.floor(sizeX);
      sizeY=((screen.height/2)-(height/2));       
      sizeY = Math.floor(sizeY);

      where = 'left='+sizeX+',top='+sizeY+',width='+width+',height='+height+',scrollbars=yes, status=no';
      
      var extraWindow = window.open(loc,"extraWindowName",where);
      var extraWindow = window.open(loc,"extraWindowName","left=400,top=400,width=240,height=320");
    }
  }
}

function openWindow(loc,width,height)
{	
  var Xscreen = 0
  var sizeX = 0
  var Yscreen = 0
  var sizeY = 0
  where = ''
      
  if (parseInt(navigator.appVersion) >= 3) {
    if(navigator.appName == "Netscape") {
      Xscreen = (window.top.screenX);
      sizeX = ((window.top.innerWidth/2)-(width/2));  
		
      sizeX = Math.floor(sizeX);
      sizeX = Xscreen + sizeX;

      Yscreen = (window.top.screenY);
      sizeY = ((window.top.outerHeight/2)-(height/2));  

      sizeY = Math.floor(sizeY);
      sizeY = Yscreen + sizeY;
      where = 'width='+width+',height='+height+',screenX='+sizeX+',screenY='+sizeY+'';

      var extraWindow = window.open(loc,"extraWindowName",where);
    }
        
    if(navigator.appName == "Microsoft Internet Explorer") {
      sizeX=((screen.width/2)-(width/2));
      sizeX = Math.floor(sizeX);
      sizeY=((screen.height/2)-(height/2));       
      sizeY = Math.floor(sizeY);

      where = 'left='+sizeX+',top='+sizeY+',width='+width+',height='+height+',scrollbars=no,status=no';
      var extraWindow = window.open(loc,"extraWindowName",where);
      var extraWindow = window.open(loc,"extraWindowName","left=400,top=400,width=240,height=320");
    }
  }
}