function bigi (img,idi,alt) {
   if ((img!='')&&(!/none.gif$/.test(img))) {
   bigimg = window.open('/bitxo/bigobj.php?img='+img+'&idioma='+idi+'&alt='+alt,'wimg','fullscreen=no,resizable=yes,scrollbars=yes,locationbar=no,toolbar=no,width=0,height=0');
   bigimg.focus();
   }
}
function bigt (txt,idi) {
   bigtxt = window.open('/bitxo/bigobj.php?txt='+txt+'&idioma='+idi,'wtxt','fullscreen=no,resizable=yes,scrollbars=yes,locationbar=no,toolbar=no,width=0,height=0');
   bigtxt.focus();
}
function obre_flot (u,x,y,l,t) {
   flot = window.open(u,'','resizable=yes,scrollbars=yes,locationbar=no,toolbar=no,top='+t+',left='+l+',height='+y+',width='+x);
   flot.focus();
}
function obre_avis (node, file, lang) {
   avis = window.open('/bitxo/avis.php?node='+node+'&file='+file+'&idioma='+lang, 'avis','fullscreen=no,resizable=no,scrollbars=no,locationbar=no,toolbar=no,width=10,height=10');
}

function obre_video (file) {

   widt = 600;
   heig = 700;
   left = Math.round ((screen.availWidth  - widt) / 2);
   ttop = Math.round ((screen.availHeight - heig) / 2);
   window.open (file, 'video', 'width='+widt+',height='+heig+',left='+left+',top='+ttop+',menubar=no,locationbar=no,toolbar=no,statusbar=no,scrollbars=no');

}