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 MM_preloadimages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadimages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

<!-- DEBUT REMOVE PRINT-->
function removeelements(){
//store all elements with id=remove to "remove_el"
var remove_el=document.all.remove
//if there is only one element with id=remove
if (remove_el!=''&&remove_el.length==null)
remove_el.style.display='none'
else{
//for each element with id=remove
for (i=0;i<remove_el.length;i++)
remove_el[i].style.display='none'
}
}
function revertback(){
setTimeout("window.location.reload()",50)
}
window.onbeforeprint=removeelements
window.onafterprint=revertback

<!-- FIN REMOVE PRINT-->