function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function openPopup(){ 
window.open("","_popup","toolbars=0,width=325,height=250,left=400,top=150"); 
return true; 
} 


function openPopupbusca(){ 
window.open("","_popup","toolbars=0,scrollbars=yes,width=370,height=370,left=200,top=150"); 
return true; 
} 


function ventanaboletin()
{
open("http://www.laganzua.net/boletin.php","boletin","toolbar=no,directories=no,menubar=no,resizable=no,width=325,height=290,left=200,top=100");
}

function copyright()
{
open("http://www.laganzua.net/copyright.html","copyright","toolbar=no,directories=no,menubar=no,resizable=no,width=370,height=230");
}