function resizeit(id,widthMax,heightMax,imgWidth,imgHeight)
{ 
    
 
      monImage = new Image;
      monImage.src = document.getElementById(id).src;
      
      if (imgWidth && imgHeight)
      {
        var tailleW = imgWidth;
        var tailleH = imgHeight;
      } 
      else
      {
        var tailleW = monImage.width
        var tailleH = monImage.height
      } 
      if(tailleH >heightMax)
      {      
        tailleW=tailleW /(tailleH/heightMax);
        tailleH=heightMax;
      } 
      if(tailleW >widthMax)
      {      
        tailleH=tailleH /(tailleW/widthMax);
        tailleW=widthMax;
      } 
     
     
      
     // alert(position_x +" - " +position_y);
      //document.getElementById(id).src=url;
      document.getElementById(id).width = tailleW;
      document.getElementById(id).height = tailleH;
      var tab=Array();
      tab[0]=tailleW;
      tab[1]=tailleH;
      return tab;
     
}

function initImage() 
{
  imageId = 'thephoto';
  image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}

function setOpacity(obj, opacity) 
{
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) 
{
  
  if (document.getElementById) {
    obj = document.getElementById(objId);
  if(!obj)
    obj = parent.document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 10);
    }
  }
}
function fadeOut(objId,opacity,opacity2) 
{
  if(opacity2==undefined)
  {
    opacity2=30;
  }
  

  if (document.getElementById)
  {
    obj = document.getElementById(objId);
    if(!obj)
      obj = parent.document.getElementById(objId);
    if (opacity >= opacity2)
    {
      setOpacity(obj, opacity);
      opacity += -10;
      window.setTimeout("fadeOut('"+objId+"',"+opacity+","+opacity2+")", 10);
    }
  }
}
function PlaySound(soundobj)
{
 var thissound= eval("document."+soundobj);
 thissound.Play();
}
function StopSound(soundobj)
{
 var thissound= eval("document."+soundobj);
 thissound.Stop();
}

function ouvrir_menu(url,titre,img_width,img_height)
 {
    var widthMax=600;
    var heightMax=450;
    
    monImage = new Image;
    monImage.src = url;
    var tailleW = img_width;
    var tailleH = img_height;
    
   
    if(tailleH >heightMax)
    {      
      tailleW=tailleW /(tailleH/heightMax);
      tailleH=heightMax;
    } 
    if(tailleW >widthMax)
    { 
     
      tailleH=tailleH /(tailleW/widthMax);
      tailleW=widthMax;
     } 
   
    
   // alert(position_x +" - " +position_y);
    parent.document.getElementById("menuimg").src=monImage.src;
    
    parent.document.getElementById("menuimg").width = tailleW;
    parent.document.getElementById("menuimg").height = tailleH;
    parent.document.getElementById("menuimgvide").width = tailleW+10;
    parent.document.getElementById("menuimgvide").height = tailleH+10;
    
    parent.document.getElementById("menuimgvide").style.top= parent.document.getElementById("menuimg").style.top;
    parent.document.getElementById("menuimgvide").style.left= parent.document.getElementById("menuimg").style.pixelLeft;
    
    parent.document.getElementById("menu_titre").innerHTML=titre;
    //document.getElementById("menu_context").style.width = tailleW;
    parent.document.getElementById("menu_context").style.height = tailleH+140;
    parent.document.getElementById("menu_context").style.display = "block";
     
    var position_x = (document.body.clientWidth -tailleW )/2 ;
    var position_y = (parent.document.body.scrollTop) ;
    parent.document.getElementById("menu_context").style.top = position_y-100;
    parent.document.getElementById("menu_context").style.left =0;// position_x;
    fadeIn('menu_context',-50);
      //deactiv_pop = setTimeout("fermer_menu()",30000)
  }
  function fermer_menu()
  {
    window.document.getElementById("menuimg").src="images/spacer.gif";
     //fadeOut('menu_context',100,0);
    
    window.document.getElementById("menu_context").style.display = "none";
  //activ_pop = setTimeout("ouvrir_menu()",30000)
  }
  
  function tailleimg(id,url)
  {
     var heightMax=90;
     var widthMax=120;
     
      monImage = new Image;
      monImage.src = document.getElementById(id).src;
      var tailleW = monImage.width
      var tailleH = monImage.height 
      if(tailleH >heightMax)
      {      
        tailleW=tailleW /(tailleH/heightMax);
        tailleH=heightMax;
      } 
      if(tailleW >widthMax)
      {      
        tailleH=tailleH /(tailleW/widthMax);
        tailleW=widthMax;
      } 
     
     
      
     // alert(position_x +" - " +position_y);
      //document.getElementById(id).src=url;
      document.getElementById(id).width = tailleW;
      document.getElementById(id).height = tailleH;
     
  }
  
 /* function showorhide(id)
  {
    if(document.getElementById(id).style.display=="none")
      document.getElementById(id).style.display="block";
    else  
      document.getElementById(id).style.display="none";
  }*/
  function changeImg(obj,obj2,url,txt)
  {
  //alert(txt);
    document.getElementById(obj).src="../admin/"+url;
    //document.getElementById(obj2).innertext=txt;
  }


var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();