function disable_checkbox(mycheckbox, formname) {
  cb = document.formname.elements[mycheckbox]
  if(cb.disabled)
    cb.disabled = false;
  else
    cb.disabled = true;
}

function switch_checkbox(del, move, formname) {
  del = document.formname.elements[del];
  move = document.formname.elements[move];
  if(move.checked) {
    move.checked = false;
    del.disabled = false;
    del.checked = false;
  } else {
    del.checked = false;
    del.disabled = true;
    move.disabled = false;
    move.checked = true;
  }
}

function change_on_click(mycheckbox) {
  cb = document.display_photo.elements[mycheckbox];
  if(cb.checked)
    cb.checked = false;
  else
    cb.checked = true;
}

function popup_flash(url, name) {
  newwin = window.open(url, '', 'width=720,height=405,scrollbars=no,resizable=0,menubar=no,location=no,status=no');
}
function popup_big(url, name) {
  newwin = window.open(url, '', 'width=850, height=850, scrollbars=1,resizable=1');
}

function popup_txt(url, name) {
  newwin = window.open(url, name, 'width=580, height=600, scrollbars=1,resizable=1');
}

function toggle_detail_photo() {
  status = document.detail_photo.toggle_checkbox.checked;
  els = document.detail_photo.elements.length;
  for(i = 1; i < els; i++) {
    document.detail_photo.elements[i].checked = status;
  }
}

function sleep(gap) {
  var then,now; then=new Date().getTime();
  now = then;
  while((now-then) < gap) {
    now=new Date().getTime();
  }
}

function preloadImages(img_src) { //v3.0
  if(document.image) {
    img_src=new Image(200,200);
    img_src.src=img_src;
  }
}

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];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;
  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
     if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function SelectAll(id)
{
    document.getElementById(id).focus();
    document.getElementById(id).select();
}
function clearDefault(el) {
    if (el.defaultValue==el.value) el.value ='' 
}

/*-----------------------------------------------------------
 *     Toggles element's display value
 *     Input: any number of element id's
 *     Output: none 
 *     ---------------------------------------------------------*/
function toggleDisp() {
    for (var i=0;i<arguments.length;i++){
	var d = $(arguments[i]);
	if (d.style.display == 'none')
	    d.style.display = 'block';
	else
	    d.style.display = 'none';
    }
}
/*-----------------------------------------------------------
 *     Toggles tabs - Closes any open tabs, and then opens current tab
 *     Input:     1.The number of the current tab
 *     2.The number of tabs
 *     3.(optional)The number of the tab to leave open
 *     4.(optional)Pass in true or false whether or not to animate the open/close of the tabs
 *     Output: none 
 * ---------------------------------------------------------*/
function toggleTab(num,numelems,opennum,animate) {
    if ($('tabContent'+num).style.display == 'none'){
	for (var i=1;i<=numelems;i++){
	    if ((opennum == null) || (opennum != i)){
		var temph = 'tabHeader'+i;
		var h = $(temph);
		if (!h){
		    var h = $('tabHeaderActive');
		    h.id = temph;
		}
		var tempc = 'tabContent'+i;
		var c = $(tempc);
		if(c.style.display != 'none'){
		    if (animate || typeof animate == 'undefined')
			Effect.toggle(tempc,'blind',{duration:0.5, queue:{scope:'menus', limit: 3}});
		    else
			toggleDisp(tempc);
		}
	    }
	}
	var h = $('tabHeader'+num);
	if (h)
	    h.id = 'tabHeaderActive';
	h.blur();
	var c = $('tabContent'+num);
	c.style.marginTop = '0px';
	if (animate || typeof animate == 'undefined'){
	    Effect.toggle('tabContent'+num,'blind',{duration:0.5, queue:{scope:'menus', position:'end', limit: 3}});
	}else{
	    toggleDisp('tabContent'+num);
	}
    }
}

var interval;
var indice=0;
var numero;
function Change_image(id) {
  numero=id;
nouvelleImage();
  interval=setInterval("nouvelleImage();", 1000);
}
function nouvelleImage() {
  ++indice;
  if (indice == 10)
    indice=0;
  $("image"+numero).src="/im_file/"+numero+"_"+indice;
}
function Retablir_image(id) {
  $("image"+id).src="/im_file/"+id;
  indice=0;
}

function toggledisp_tag_popin(mid, elt, but) {
  if (mid.style.display == 'none') {
    for (var i=0;i<elt.length;i++) {
      elt[i].style.display = 'none';
    }
    mid.style.display = 'block';
  } else {
    for (var i=0;i<elt.length;i++) {
      elt[i].style.display = 'none';
    }
  }
}