function CreaPopupDim(page, name, w, h) {
   //var prop = "dialogWidth= "+w+" px; dialogHeight = "+h+" px; center= 1; scroll= 0; help= 0; status= 0; resizable= 0;";
   var winprops = 'height='+h+', width='+w+', scrollbars=no, resizable=no';
   win=window.open(page, name, winprops); 
   if (parseInt(navigator.appVersion) >= 4) { win.window.focus();}
}

function CreaPopupDimScroll(page, name, w, h) {
   //var prop = "dialogWidth= "+w+" px; dialogHeight = "+h+" px; center= 1; scroll= 0; help= 0; status= 0; resizable= 0;";
   var winprops = 'height='+h+', width='+w+', scrollbars=yes, resizable=yes';
   win=window.open(page, name, winprops); 
   if (parseInt(navigator.appVersion) >= 4) { win.window.focus();}
}