// JScript File

function CenterWindow(url,w, h,scrollbars) 
{
   if (document.all)var xMax = screen.width, yMax = screen.height;
    else
    {
        if (document.layers) var xMax = window.outerWidth, yMax = window.outerHeight;
        else                 var xMax = 640, yMax=480;
    }
   if (w>xMax) w = xMax * .9;
   if (h>yMax) h = yMax * .9;
   var l = (xMax - w)/2, t = (yMax-h)/2;
   handle_PUH = window.open(url,"Multivalores",'screenX='+l+',left='+l+',screenY='+t+',top='+t+',scrollbars='+scrollbars+',resizable=no,width='+w+',height='+h);
}