function file(fichier){
if(window.XMLHttpRequest){ // FF
xhr_object = new XMLHttpRequest();
} else if(window.ActiveXObject){ // IE
xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
} else {
return(false);
}
xhr_object.open("GET", fichier, false);
xhr_object.send(null);
if(xhr_object.readyState == 4) return(xhr_object.responseText);
else return(false);
}

function SetMoyenne(id,id_concours,id_user){
if(document.forms['fp_'+id].note_orig.value == ''){
document.forms['fp_'+id].note_orig.value = 0;
}
if(document.forms['fp_'+id].note_qual.value == ''){
document.forms['fp_'+id].note_qual.value = 0;
}
if(document.forms['fp_'+id].note_resp.value == ''){
document.forms['fp_'+id].note_resp.value = 0;
}

var v1 = parseFloat(document.forms['fp_'+id].note_orig.value);
var v2 = parseFloat(document.forms['fp_'+id].note_qual.value);
var v3 = parseFloat(document.forms['fp_'+id].note_resp.value);

var total = parseFloat(Math.round((v1+v2+v3)/3*100)/100);
document.getElementById('note_finale_'+id).innerHTML = total;

if(total > 0){
if(envoi = file('ajax_admin_note.php?note_orig='+escape(v1)+'&note_qual='+escape(v2)+'&note_resp='+escape(v3)+'&id_concours='+escape(id_concours)+'&id_user='+escape(id_user))){
if(envoi == 1){
document.getElementById('note_finale_'+id).innerHTML = '<span style="color:green">'+Math.round(total*100)/100+'</span>';
} else {
alert('Erreur : Impossible d\'injecter les notes dans la BDD!');
}
}
}

return true;
}

function intOnly(input){
tmp = '';
value = input.value;
for(i=0; i < value.length; i++){
if(!isNaN(value.charAt(i)) && value.charAt(i) != ' ') tmp+=value.charAt(i);
}
input.value = tmp;
}