/****************************
 * Slider theme for Gallery2
 * @author Alan Harder <alan.harder@sun.com>
 * $Revision: 15342 $
 */

//Class app
var app_ww, app_wh, // Window width/height
    app_agent = navigator.userAgent.toLowerCase(), // Browser type
    app_version = parseInt(navigator.appVersion),
    app_is_ie = app_agent.indexOf('msie') >= 0 && app_agent.indexOf('opera') < 0,
    app_is_opera = app_agent.indexOf('opera') >= 0,
    app_is_safari = app_agent.indexOf('safari') >= 0,
    image_area, image_div, title_div, thumb_div; // Containers
var cpt_incitation = 4, arret_message = 0, window_vote = false, nb_incitation = 0, decalage_init;
if (window.attachEvent) {
  window.attachEvent('onunload', app_setcookie);
} else if (window.addEventListener) {
  window.addEventListener('unload', app_setcookie, false);
  if (app_is_safari) window.addEventListener('load', app_onload, false);
}




// display appropriate item rating Block
function displayItemBlocks(indewToShow) {
	//alert('display rating bloc'+data_imageList[indewToShow]);
	for (i = 0; i < data_count; i++) {
		
		if($('#block-rating-'+data_imageList[i]).hasClass('block-Show')) {
			$('#block-rating-'+data_imageList[i]).removeClass('block-Show');
			$('#block-rating-'+data_imageList[i]).addClass('block-Hide');					
		}
		if($('#block-artiste-'+data_imageList[i]).hasClass('block-Show')) {
			$('#block-artiste-'+data_imageList[i]).removeClass('block-Show');
			$('#block-artiste-'+data_imageList[i]).addClass('block-Hide');					
		}
	}	
	
	$('#block-rating-'+data_imageList[indewToShow]).removeClass('block-Hide');
	$('#block-rating-'+data_imageList[indewToShow]).addClass('block-Show');									
				
	$('#block-artiste-'+data_imageList[indewToShow]).removeClass('block-Hide');
	$('#block-artiste-'+data_imageList[indewToShow]).addClass('block-Show');
}

function changeThumbsHighlight(next_prev) {	
	
	
	if(next_prev == 'next') {
		$('#thumbs > a ').each(function () {
		if ($(this).prev().hasClass('on')) {
			$(this).addClass('on').prev().removeClass('on');
			return false;
		}
		});
	} else {
		$('#thumbs > a ').each(function () {
			if ($(this).next().hasClass('on')) {
				$(this).addClass('on').next().removeClass('on');
			}
		});	
	}
}

function app_init() {
  image_area = document.getElementById('imagearea');
  image_div = document.getElementById('image');
  title_div = document.getElementById('titlebar');
  thumb_div = document.getElementById('thumbs');
  ui_vis('opts', 1, 1);
  ui_vis('slide_fwd', 1, 1);

  document.onkeypress = app_onkeypress;
  image_area.onmousedown = app_onmousedown;
  image_area.oncontextmenu=new Function("return false");  

  if (window.attachEvent) window.attachEvent('onresize', app_onresize);
  else if (window.addEventListener) window.addEventListener('resize', app_onresize, false);

  if (app_is_ie) {
    image_area.style.width = title_div.style.width = '100%';
    //thumb_div.style.overflow = 'scroll';
    document.body.parentNode.style.overflow = 'hidden';
    document.onkeydown = app_onkeydown;
  } else if (app_is_opera) {
    document.getElementById('options').style.width = '180px';
  }

  app_getwinsize();
  app_getcookie();
  vote_getcookie();
  if (data_count > 0) image_show(data_view);
}
function app_getwinsize() {
  if (typeof(window.innerWidth) == 'number') {
    app_ww = window.innerWidth; app_wh = window.innerHeight;
  } else if (document.documentElement.clientHeight) {
    app_ww = document.documentElement.clientWidth; app_wh = document.documentElement.clientHeight;
  } else {
    app_ww = document.body.clientWidth; app_wh = document.body.clientHeight;
  }
}
function app_onresize() {
  app_getwinsize();
  if (app_is_ie) {
    image_setsize();
    if (options_on) options_setsize();
    if (!thumbs_horiz) {
      thumb_div.style.height = app_wh + 'px';
      image_area.style.width = title_div.style.width = (app_ww - thumb_div.offsetWidth) + 'px';
    }
  } else if (app_is_opera && !thumbs_horiz) thumb_div.style.height = app_wh + 'px';
  image_fit();
}
function app_onload() {
  image_setsize();
  image_fit();
}
function app_setcookie() {
  var d = new Date(), c = thumbs_horiz + ';' + slide_order + ';' + (slide_delay/1000) + ';';
  d.setTime(d.getTime() + 90*24*60*60*1000); // 90 day cookie
  document.cookie = 'G2_slider=' + escape(c) + ';expires=' + d.toUTCString()+';path=/gallery2/';
}
function app_getcookie() {
  var c = getcookie('G2_slider'), i,j,v,n,it=1;
  if (c) {
    for (i=0, j = c.indexOf(';', 0); j >= 0; i = j+1, j = c.indexOf(';', i)) {
      v = c.substring(i,j);
      n = parseInt(v);
      switch (it++) {
	case 1: if (n==0) thumbs_horizvert(); break;
	case 2: ui_select('slide_order', n); slide_setorder(n); break;
	case 3: ui_select('slide_delay', n); slide_setdelay(n); break;
      }
    }
  }
}
function app_onkeypress(event) {

  if (app_is_ie) event = window.event; //For IE
  var keyCode = event.keyCode ? event.keyCode : event.which;
  if (event.ctrlKey || event.altKey || event.metaKey) return;
  if (app_is_safari) switch (keyCode) { //For Safari
    case 63232: keyCode=38; break;  case 63273: keyCode=36; break;
    case 63233: keyCode=40; break;  case 63275: keyCode=35; break;
    case 63234: keyCode=37; break;  case 63276: keyCode=33; break;
    case 63235: keyCode=39; break;  case 63277: keyCode=34; break;
  }
  /* space = start/pause slideshow
   * page up/down, home/end = scroll thumbnails
   * left/right = next/prev image
   * up/down = full/fit size
   * arrow keys scroll image in full size; use shift-arrows for funcs above
   */
if (taf_ouvert == false && window_vote == false && div_hiddecomment) {
  if (keyCode==32) slide_onoff();
  if (keyCode < 33 || keyCode > 40) return;
  if (event.shiftKey) keyCode += 100;
  switch (keyCode) {
    case 37: //Left
      //if (image_zoomon) { image_area.scrollLeft -= 20; break; }
      image_prev();
      break;
    case 137: //Shift-Left
      close_MenuGauche();
      break;
    case 39: //Right
      //if (image_zoomon) { image_area.scrollLeft += 20; break; }
      image_next();
      break;
    case 139: //Shift-Right
      close_MenuGauche();
      break;
    case 38: //Up
      //if (image_zoomon) { image_area.scrollTop -= 20; break; }
      close_MenuBas();	
      break;
    case 138: //Shift-Up
      //if (document.getElementById('full_size').style.display == 'inline') image_zoom(1);
 	  close_MenuBas();
      break;
    case 40: //Down
      //if (image_zoomon) { image_area.scrollTop += 20; break; }
 	  close_MenuBas();
      break;
 	case 140: //Shift-Down
      //if (document.getElementById('fit_size').style.display == 'inline') image_zoom(0);
 	  close_MenuBas();
      break;
    case 33: //PageUp
      if (thumbs_horiz) thumb_div.scrollLeft -= app_ww - 10;
		   else thumb_div.scrollTop -= app_wh - 10;
      break;
    case 34: //PageDown
      if (thumbs_horiz) thumb_div.scrollLeft += app_ww - 10;
		   else thumb_div.scrollTop += app_wh - 10;
      break;
    case 36: //Home
      if (thumbs_horiz) thumb_div.scrollLeft = 0;
		   else thumb_div.scrollTop = 0;
      break;
    case 35: //End
      if (thumbs_horiz) thumb_div.scrollLeft = thumb_div.scrollWidth;
		   else thumb_div.scrollTop = thumb_div.scrollHeight;
      break;
  }
}
}

function app_onmousedown(e) {
	if (navigator.appName == 'Netscape' && e.which == 3) {
		openChoixFormat();
		return false;
	}
	else {
	if (navigator.appName == 'Microsoft Internet Explorer' && event.button==2)
		openChoixFormat();
		return false;
	}
	return true;
}

function app_onkeydown() {
  if (window.event.keyCode >= 32 && window.event.keyCode <= 40) {
    app_onkeypress(); window.event.returnValue = false;
  }
}


//Class image :: div imagearea(image)
var image_index=0, // Index of visible image
    image_zoomon=0, // Image is zoomed to full size
    image_cache = new Image, // For precaching an image
    image_iscached = new Array(data_count), // Track precached images
    imageLitl_cache = new Image, // For precaching an image
    imageLitl_iscached = new Array(data_count); // Track precached images
function image_setsize() {
/*  image_area.style.bottom = title_div.offsetHeight + 'px';
  if (app_is_ie) image_area.style.height = (app_wh - title_div.offsetHeight) + 'px';
*/
}

// are now set in header according to _lib/defines.php
//var heightImagePI = 390; heightImagePO = 430;
function getImageSize(i) {

	// si menu bas caché, on montre full size, sinon resize
	if((!div_hiddemenu_bas && div_hiddezoom) || !div_hiddecomment) {
		if(data_iw[i] > data_ih[i]) {
			var w =  Math.round(data_iw[i] * heightImagePI / data_ih[i]);	
			var h = heightImagePI;
		} else {
			var w =  Math.round(data_iw[i] * heightImagePO / data_ih[i]);	
			var h = heightImagePO;				
		}
	} else {
		w = data_iw[i];
		h = data_ih[i];
	}
	return new Array(w,h);
}


function image_show(i){
  var image_current = image_index;

  // g�re le cas sans r�sultats	
  if(data_count==0) {
  	//handleNoResults(); 
  	return true;
  }

  // tell-a-friend
  $('.formulaire').attr("action","/gallery2/tellafriend.php?photo="+data_imageList[i]);
  $('#url_photo_id').attr("value","http://"+window.location.host+"/main.php?g2_itemId="+data_imageList[i]);
 
  	
  slide_reset();
  image_index = i;
  
  // affiche le block rating+photographe associés et cache les autres
  displayItemBlocks(i);
  
  // ferme l'�ventuelle fen�tre d'ajout au panier
  close_ProductCart();
  
//alert('display image:'+document.getElementById('img_'+i).href);

var sizes = getImageSize(i);
var w = sizes[0], h = sizes[1];
//alert('sizes cibles:'+w+' et '+h);

  // check which image to show according to menu place
  var imgSrcId = ((div_hiddemenu_bas || !div_hiddezoom) && div_hiddecomment) ? 'img_'+i : 'imgLitl_'+i ;
  
  var s = 'width="' + w + '" height="' + h + '"';
  image_div.innerHTML = '<img GALLERYIMG="NO" name="slide" src="' + document.getElementById(imgSrcId).href
      + '" ' + s + ' onload="image_loaded()" alt=""' + image_map + '/>';

// positionnement de l'image

/*
	var menuGauche = div_hidde ? 0 : 240; 
*/
	var menuGauche = 240; 
	var menuBas = ((div_hiddemenu_bas || !div_hiddezoom) && div_hiddecomment) ? 0 : 120; 
	
	app_getwinsize();
	//alert('win size'+ app_wh); 
  	var spaceW = app_ww - menuGauche;
  	var spaceH = app_wh - menuBas; 	
  	var posTop = 75;
  	
  	posLeft = Math.floor(menuGauche +(spaceW - w )/2) ;
  	posLeft = (posLeft < menuGauche ) ? menuGauche : posLeft;
  	posTop = Math.floor((spaceH - h) / 2);	
    $('#imagearea').css('top',posTop+'px');    //alert('remonte area');
	$('#imagearea').css('left',posLeft+'px');    //alert('remonte area');

	image_area.style.width = w + 'px';
	image_area.style.height = h + 'px';
	
	image_div.style.paddingTop =  '0px';
	image_div.style.marginTop =  '0px';
	image_area.style.paddingTop =  '0px';
  
  var path = document.getElementById('img_'+i).href;
  
  image_setbuttons();
  if (slide_inprog && !slide_on) slide_inprog = 0;

  if (image_current != image_index && div_hiddezoom)
	gestion_vote_cookie(i,w);

}

function image_fit(getstr) {
  /*if (!getstr && !document.slide) return;
  var w = data_iw[image_index], h = data_ih[image_index],
      aw = image_area.offsetWidth, ah = image_area.offsetHeight, a=0;
  if (w > aw || h > ah) {
    if ((a = h/w) < ah/aw) {
      w = aw; h = Math.round(aw*a);
    } else {
      w = Math.round(ah/a); h = ah;
    }
  }
  if (image_zoomon) {
    if (getstr || !a) image_zoom(0,1);
    else { image_zoom(1); return; }
  }
  //image_div.style.paddingTop = Math.floor((ah-h)/2) + 'px';
  
  ui_vis('fit_size', 0);
  ui_vis('full_size', a, 1);
  if (image_map) set_image_map(w,h,aw-w);
  if (getstr) {
    return 'width="' + w + '" height="' + h + '"';
  } else {
    alert('resize vers: '+'width="' + w + '" height="' + h + '"')
    //NO HTML RESIZE...
    document.slide.width = w;
    document.slide.height = h;

    image_area.style.width = w + 'px';
	image_area.style.Height = h + 'px';
	
  }*/
}
function image_zoom(on,noresize) {
  
  image_area.style.overflow = on ? 'auto' : 'hidden';
  
  
  
  if (!on) image_area.scrollLeft = image_area.scrollTop = 0;
  if (image_zoomon=on) {
    ui_vis('full_size', 0);
    ui_vis('fit_size', 1, 1);
    var h = image_area.offsetHeight - data_ih[image_index];
    image_div.style.paddingTop = max(Math.floor(h/2), 0) + 'px';
    //alert('paddin');
    
    document.slide.width = data_iw[image_index];
    document.slide.height = data_ih[image_index];
    if (image_map) set_image_map(data_iw[image_index], data_ih[image_index],
				 image_area.offsetWidth - data_iw[image_index]);

//alert('image zoom');
				 
  // change image area style
  image_area.style.width = data_iw[image_index] + 'px';
  image_area.style.Height = data_ih[image_index] + 'px';

  } else if (!noresize) { 
  	image_fit(); 
  }
}
function image_precache(i) {
  	// check which image to cache according to menu current config
	if (!image_iscached[i]) {
		if (div_hiddemenu_bas || !div_hiddezoom) {
		image_iscached[i] = 1;
		image_cache.src = document.getElementById('img_'+i).href;
		}
	}
	if (!imageLitl_iscached[i]) {
		if (!div_hiddemenu_bas && div_hiddezoom) {
		imageLitl_iscached[i] = 1;
		imageLitl_cache.src = document.getElementById('imgLitl_'+i).href;
		}
	}    
}
function image_loaded() {
  var i = slide_nextindex(); if (i >= 0) image_precache(i);
  slide_go(i);
}

function image_next() {
  changeThumbsHighlight('next');

  var i = slide_nextindex(); 

  if (i >= 0) {
  	image_show(i);
  } 
  if(i == -1) { // modif JC to change page 
  	if(next_page_url != '')
  		window.location.href = next_page_url;
  }
}
function image_prev() {
	
  changeThumbsHighlight('prev');
  var i = slide_previndex(); 
  if (i >= 0) {
  	image_show(i);
  } 
  if(i == -1) { // modif JC to change page
  	if(prev_page_url != '')
  		window.location.href = prev_page_url;		
  }
}

function image_setbuttons() {
  var i = slide_nextindex(), j = slide_previndex();
  
/*  ui_vis('next_img', i >= 0, 1);
  ui_vis('next_off', i < 0, 1);
  ui_vis('prev_img', j >= 0, 1);
  ui_vis('prev_off', j < 0, 1);
*/
}
function set_image_map(w,h,ww) {
  var map = document.getElementById('prevnext'),
      pa = document.getElementById('prevArrow'), na = document.getElementById('nextArrow'),
      sw = max(Math.floor(ww/2),0) + 30, i = slide_nextindex(), j = slide_previndex();
  map.firstChild.coords = '0,0,' + (j >= 0 ? Math.floor(w/2) + ',' + h : '0,0');
  map.firstChild.nextSibling.coords =
    (i >= 0 ? (Math.floor(w/2)+1) + ',0' : w + ',' + h) + ',' + w + ',' + h;
  pa.style.left = sw + 'px';
  na.style.right = sw + 'px';
}

//Class slide
var slide_on=0, // Slideshow is running
    slide_inprog=0, // Slideshow in progress (may be paused)
    slide_timer, // Timer to load next slide
    slide_delay = 5000, // Milliseconds between slides
    slide_order = 1, // Direction: 1=forward, -1=reverse, 0=random
    slide_randomorder = new Array(data_count); // Random index order
function slide_reset() { clearTimeout(slide_timer); }
function slide_nextindex(x) {
  if (slide_on && !slide_order) {
    for (var i=0, j=0; i < data_count; i++)
      if (slide_randomorder[i] == image_index) { j = i + (x?-1:1); break; }
    return (j >= 0 && j < data_count) ? slide_randomorder[j] : -1;
  }
  var j = image_index + (x?-1:1) * (slide_on?slide_order:1);
  return (j >= 0 && j < data_count) ? j : -1;
}
function slide_previndex() {
  return slide_nextindex(1);
}
function slide_next() {
  var i = slide_nextindex(); if (i >= 0) image_show(i); else slide_onoff();
}
function slide_setorder(o) {
  slide_order = parseInt(o);
  slide_setbuttons();
  if (!slide_on) slide_inprog = 0;
}
function slide_setdelay(d) {
  slide_delay = parseInt(d) * 1000;
  if (slide_on) { slide_reset(); slide_go(slide_nextindex()); }
}
function slide_fillrandom(lockfirst) {
  var i, j, k;
  for (i = 0; i < data_count; i++) slide_randomorder[i] = i;
  if (lockfirst=lockfirst?1:0) {
    slide_randomorder[0] = image_index;
    slide_randomorder[image_index] = 0;
  }
  for (i = data_count-1; i > lockfirst; i--) {
    j = lockfirst ? random_int(i)+1 : random_int(i+1);
    k = slide_randomorder[i];
    slide_randomorder[i] = slide_randomorder[j];
    slide_randomorder[j] = k;
  }
}
function slide_setbuttons() {
  ui_vis('slide_poz', slide_on, 1);
  ui_vis('slide_fwd', (!slide_on && slide_order > 0), 1);
  ui_vis('slide_rev', (!slide_on && slide_order < 0), 1);
  ui_vis('slide_rand', (!slide_on && !slide_order), 1);
}
function slide_go(i) {
  if (slide_on) {
    if (i >= 0) slide_timer = setTimeout('slide_next()', slide_delay);
    else { slide_inprog = 0; slide_onoff(); }
  }
}
function slide_onoff() {
  if (!data_count) return;
  slide_on = slide_on?0:1;
  slide_setbuttons();
  if (slide_on) {
    var t = 'slide_next()', d = 1500;
    if (!slide_inprog) {
      if (!slide_order) slide_fillrandom(1);
      if (slide_nextindex() < 0) {
		d = 5;
		if (slide_order > 0) t = 'image_show(0)';
		else if (slide_order < 0) t = 'image_show(' + (data_count-1) + ')';
		else t = 'image_show(' + slide_randomorder[0] + ')';
      } 
    }
    slide_inprog = 1;
    slide_timer = setTimeout(t, d);
  } else slide_reset();
  image_setbuttons();
}

//Class thumbs :: div thumbs
var thumbs_horiz=1; // Thumbnail display is horizontal or vertical
function thumbs_horizvert() {
  var main = document.getElementById('gallery');
  if (thumbs_horiz=thumbs_horiz?0:1) {
    image_area.style.left = title_div.style.left = '0';
    thumb_div.className = thumb_div.className.substring(0, thumb_div.className.length-4) + 'Horiz';
    title_div.appendChild(thumb_div);
    if (app_is_ie || app_is_opera) {
      thumb_div.style.width = '100%';
      thumb_div.style.height = 'auto';
    }
    if (app_is_ie) image_area.style.width = title_div.style.width = '100%';
    else if (app_is_safari) document.getElementById('tools_right').style.paddingRight = '0';
  } else {
    main.appendChild(thumb_div);
    thumb_div.className = thumb_div.className.substring(0, thumb_div.className.length-5) + 'Vert';
    if (app_is_ie) {
      var i = 30, o;
      for (o = thumb_div.firstChild; o; o = o.nextSibling)
	if (o.offsetWidth && o.offsetWidth > i) i = o.offsetWidth;
      thumb_div.style.width = (i + 16) + 'px';
      thumb_div.style.height = app_wh + 'px';
      image_area.style.width = title_div.style.width = (app_ww - thumb_div.offsetWidth) + 'px';
    }
    else if (app_is_opera) thumb_div.style.width = (thumb_div.offsetWidth + 16) + 'px';
    else if (app_is_safari) document.getElementById('tools_right').style.paddingRight = '8px';
    image_area.style.left = title_div.style.left = thumb_div.offsetWidth + 'px';
  }
  image_setsize();
  image_fit();
}

//Class options :: div options(div photoActions(select itemLinks))
var options_on=0; // Sidebar/options are visible
function options_setsize() {
  document.getElementById('options').style.bottom = (title_div.offsetHeight + 4) + 'px';
  if (app_is_ie) document.getElementById('options').style.height =
                 (image_area.offsetHeight - 4) + 'px';
}
function options_onoff() {
  if (!options_on) {
    options_setsize();
    if (data_count > 0) options_setItemLinks(image_index);
  }
  ui_vis('options', options_on=options_on?0:1);
}

function options_setItemLinks(idx) {
/*  var list = document.getElementById('linkList'),
      links = document.getElementById('links_' + idx), i;
  while (list.options.length > 1) { list.options[1] = null; }
  for (i = 0; i < links.options.length; i++) {
    list.options[i+1] = new Option(links.options[i].text, links.options[i].value);
  }
  list.options[0].selected = 1;
  ui_vis('photoActions', links.options.length > 0);
*/}

//UI Util
function ui_vis(id,vis,inline) {
  var obj = document.getElementById(id);
  //alert('set obj visible?'+obj+vis);
  if(obj)
	  obj.style.display = vis ? (inline ? 'inline' : 'block') : 'none';
}
function ui_sethtml(id,html) {
  document.getElementById(id).innerHTML = html;
}
function ui_select(id,val) {
  var obj = document.getElementById(id), i;
	if(obj != undefined) {
	  for (i=0; i < obj.options.length; i++) {
	    if (obj.options[i].value == val) {
	      obj.options[i].selected = 1; break;
	    }
	  }
	}
}

//Util
function max(a,b) { return (a>b)?a:b; }
function min(a,b) { return (a<b)?a:b; }
function random_int(i) { return Math.floor(i * (Math.random() % 1)); }
function getcookie(k) {
  var i = document.cookie.indexOf(k+'=');
  if (i < 0) return;
  i += k.length + 1;
  var e = document.cookie.indexOf(';', i);
  if (e < 0) e = document.cookie.length;
  return unescape(document.cookie.substring(i, e));
}
function vote_setcookie() {
  var d = new Date(), csv = cpt_incitation + ';'+ arret_message + ';' + nb_incitation + ';';
  d.setTime(d.getTime() + 90*24*60*60*1000); // 90 day cookie
  document.cookie = 'Vote=' + escape(csv) + ';expires=' + d.toUTCString()+';path=/';
}
function vote_getcookie() {
  var cgv = getcookie('Vote'),i,j,k;
  if (cgv) {
    i = cgv.indexOf(';', 0);
    cpt_incitation = cgv.substring(0,i);
    j = cgv.indexOf(';', i+1);
    arret_message = cgv.substring(i+1,j);
    k = cgv.indexOf(';', j+1);
    nb_incitation = cgv.substring(j+1,k);
  }
}
/* Fonctions pour l'incitation au vote */
function gestion_vote_cookie(i,image_width){

  var valeur_vote;

  valeur_vote = document.getElementById('rating.userRating.' + data_imageList[i]).innerHTML;
  if (valeur_vote == 0){
    cpt_incitation = cpt_incitation - 1;
  } 

  if (arret_message == 0 && cpt_incitation < 1) {
	$('#lien_voter_page').show(transTime);
	var divSrc = document.getElementById('boutton_vote');
	var divDest = document.getElementById('bouton_vote_copie');
	switch_div(divSrc,divDest);

	if (nb_incitation == 0){
		$('#sans_message').css('visibility','hidden');
		nb_incitation++;
	} else {
		$('#sans_message').css('visibility','visible');
	}
	cpt_incitation = 7;

	window_vote = true;
	if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
		$("body","html").css({height: "100%", width: "100%"});
		$("html").css("overflow","hidden");
		if (document.getElementById("vote_HideSelect") === null) {
			$("body").append("<iframe id='vote_HideSelect'></iframe><div id='vote_overlay'></div>");
		}
	}else{//all others
		if(document.getElementById("TB_overlay") === null){
			$("body").append("<div id='vote_overlay'></div>");
		}
	}

	if(tb_detectMacXFF()){
		$("#vote_overlay").addClass("vote_overlayMacFFBGHack");
	}else{
		$("#vote_overlay").addClass("vote_overlayBG");
	}
	$("#imagearea").css("z-index","102");
	decalage_init = $("#imagearea").css("left");
	$("#imagearea").css("left",max(Math.floor((app_ww - image_width - 300)*2/3),30));
	$("#imagearea > a").css("cursor","default");
	$("#imagearea > a").attr("title","");
	$("#menu_action").css("visibility","hidden");
	$("#menu_haut_nav").css("visibility","hidden");
	$("#menu_haut_nav_bg").css("visibility","hidden");
  }
  
  vote_setcookie();

}
function switch_div(divSrc,divDest){
	// suppression
	while (divDest.childNodes.length > 0) {
		divDest.removeChild(divDest.firstChild);
	}
	// copie
	for(child_number = 0; child_number < divSrc.childNodes.length; child_number++)	{
		divDest.appendChild(divSrc.childNodes[child_number].cloneNode(true));
	}
	// suppression
	while (divSrc.childNodes.length > 0) {
		divSrc.removeChild(divSrc.firstChild);
	}
}

function envoi_mail(i){

var xhr_object = null;
var xhr_arg = "photo="+data_imageList[i];

if(window.XMLHttpRequest) // Firefox
	xhr_object = new XMLHttpRequest();
else if(window.ActiveXObject) // Internet Explorer
	xhr_object = new ActiveXObject("Microsoft.XMLHTTP");

//M�thode
xhr_object.open("POST", "/gallery2/tellafriend.php", true);
xhr_object.onreadystatechange = function() { 
if(xhr_object.readyState == 4) {
	eval(xhr_object.responseText);
	}
} 
	 
xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhr_object.send(xhr_arg);

}