// JavaScript Document
var sFileFieldHTML1 = '<input style="font-size:11px; padding-left:4px;" name="foto1" type="file" size="40" onchange="showDelete(this.name);setdumy(value,1);check(1);">';
var sFileFieldHTML2 = '<input style="font-size:11px; padding-left:4px;" name="foto2" type="file" size="40" onchange="showDelete(this.name);setdumy(value,2);check(2);">';
var sFileFieldHTML3 = '<input style="font-size:11px; padding-left:4px;" name="foto3" type="file" size="40" onchange="showDelete(this.name);setdumy(value,3);check(3);">';
var sFileFieldHTML4 = '<input style="font-size:11px; padding-left:4px;" name="foto4" type="file" size="40" onchange="showDelete(this.name);setdumy(value,4);check(4);">';
var sFileFieldHTML5 = '<input style="font-size:11px; padding-left:4px;" name="video" type="file" size="40" onchange="showDelete(this.name);setdumy_video(value);check_video();">';

function setdumy(file, val) {
    document.getElementById('dumy' + val).src=file;
}

function checksize(val) {
    if (document.getElementById('dumy' + val).fileSize>3145728) {
        document.getElementById('fileupload').innerHTML=eval('sFileFieldHTML'+val);
        alert("La taille ne doit pas dépasser 3 MB!");
    }
}

function setdumy_video(file) {
    document.getElementById('dumy5').src=file;
}

function checksize_video()
{
    if (document.getElementById('dumy5').fileSize>8388608) {
        hideDelete(5);      
        document.getElementById('fileupload5').innerHTML=sFileFieldHTML5;
        alert("La taille de la vidéo ne doit pas dépasser 8 MB!");
    }
}


function check_video() {
  var ext = document.sellForm.video.value;
  var extt = document.sellForm.video.value;
  ext2 = ext.substring(ext.length-2,ext.length);
  ext = ext.substring(ext.length-3,ext.length);
  extt = extt.substring(extt.length-4,extt.length);
  ext = ext.toLowerCase();

  if (ext != 'avi' && ext2 != 'dv' && ext != 'mov' && ext2 != 'qt' && extt != 'mpeg' 
    && ext != 'mpg' && ext != 'mp4' && ext != '3gp' && ext != 'asf' && ext != 'wmv') {
    hideDelete(5);      
    alert('Le format séléctionné n\'est pas autorisé! \nLes formats' +
        ' autorisés sont: \n- .mov\n- .avi\n- .wmv\n- .dv\n- .mpg\n- .qt\n- .mpeg\n- .mp4\n- .3gp\n- .asf\n');
    document.getElementById('fileupload5').innerHTML=sFileFieldHTML5;
    return false; 
  } else {
    return true; 
  }
}

function check(val) {
  var ext = document.sellForm['foto'+val].value;
  var extt = document.sellForm['foto'+val].value;
  ext = ext.substring(ext.length-3,ext.length);
  extt = extt.substring(extt.length-4,extt.length);
  ext = ext.toLowerCase();
  if(ext != 'jpg' && ext != 'gif' && extt != 'jpeg' && document.sellForm.foto1.value != "") {
    hideDelete(val);      
    alert('Vous avez séléctionner le format .'+ext+
          '\nLes formats autorisés sont .jpg et .gif!');
          
    document.getElementById('fileupload'+val).innerHTML=eval('sFileFieldHTML'+val);
    return false; }
  else {
    return true; 
  }

}
    
function showDelete (val) {
    if (val!="video" && document.getElementById("del_"+val)) {
        document.getElementById("del_"+val).style.display="block";
    } else if (val == "video" && document.getElementById("del_video")) {
        document.getElementById("del_video").style.display="block";
    }
}

function hideDelete (val) {
    if (val == 5 && document.getElementById('del_video')) {
        document.getElementById('del_video').style.display='none';
    } else if (document.getElementById('del_foto'+val)) {
        document.getElementById('del_foto'+val).style.display='none';
    }
    if (document.getElementById('fileupload' + val)) {
        document.getElementById('fileupload' + val).innerHTML=eval('sFileFieldHTML'+val);
    }
}