var plusImg = new Image();
            plusImg.src = "images/collapse_close.gif"
            var minusImg = new Image();
            minusImg.src = "images/collapse_open.gif"
            var oldLevel = "" ;
            var oldImg = "";

            function hideLevel( _levelId, _imgId ) 
               {
               var thisLevel = document.getElementById( _levelId );
               var thisImg = document.getElementById( _imgId );
              // s1 = new Effect.SlideUp(thisLevel)
              //  s1.setDisabled();
			  
			  Effect.toggle(thisLevel,'slide')
			  thisImg.src = plusImg.src;
			   //return false
			  
			   // commentaire ?
               //thisLevel.style.display = "none";
			   
               
               }


            function hideAll() 
               {
               hideLevel("powerboats", "powerImg");
               hideLevel("sailboats", "sailImg");
               hideLevel("airplanes", "airImg");
               }


            function showLevel( _levelId, _imgId ) 
               {
               var thisLevel = document.getElementById( _levelId );
               var thisImg = document.getElementById( _imgId );
               if ( thisLevel.style.display == "none") 
                  {
                   //s1 = new Effect.SlideDown(thisLevel)
				   //s1.setDisabled();
				    Effect.toggle(thisLevel,'slide')
                  //thisLevel.style.display = "block";
                  thisImg.src = minusImg.src;
                  // ========
                  if((oldLevel!="")||(oldLevel!=_levelId))
	                  {
	                  hideLevel( oldLevel, oldImg);
	                  }
                  oldLevel = _levelId;
                  oldImg = _imgId;
                  }
               		else  
                  {
                  // avant en commentaire
				  hideLevel( _levelId, _imgId);
                 
                  }

               }
               
			   
			   
			   
			   
                function showLevelDirect( _levelId, _imgId )
                {
                 var thisLevel = document.getElementById( _levelId );
               		var thisImg = document.getElementById( _imgId );
               		thisLevel.style.display = "block";
               		thisImg.src = minusImg.src;
               		oldLevel = _levelId;
                  	oldImg = _imgId;
                }
                
                function extractParam(_param)
                {
                	// récupère la requete
	                nReq = location.search.substring(1,location.search.length);
					myVal = 1; // premier menu par défaut
					
					if(nReq!="")
					{
						param = nReq.split("&");
						
						for(i=0;i<param.length;i++)
						{
							keyword = (_param+"=");
							impact = param[i].indexOf(keyword);
							len = keyword.length;
							if(impact!=-1)
							{
								myVal = param[i].substr(len, param[i].length-len);
							}
							
						}
						
					}
					//alert(myVal)
					return myVal;
				}
               

function showTab2()
{
	var thisLevel = document.getElementById( 'serie_tab2' );
	if ( thisLevel.style.display == "none"){new Effect.Appear('serie_tab2');}
}
function showTab1()
{
	var thisLevel = document.getElementById( 'serie_tab1' );
	if ( thisLevel.style.display == "none"){new Effect.Appear('serie_tab1');}
}


// ===================================
// action des boutons des onglets SERIES
// ===================================
var serieMenu1_off = new Image();
//serieMenu1_off.src = "new_img/onglet_extrait_off.gif"
var serieMenu1_on = new Image();
//serieMenu1_on.src = "new_img/onglet_extrait_on.gif"

var serieMenu2_off = new Image();
//serieMenu2_off.src = "new_img/onglet_personnages_off.gif"
var serieMenu2_on = new Image();
//serieMenu2_on.src = "new_img/onglet_personnages_on.gif"

serieMenuActive = function(obj)
{
	 var thisImg1 = document.getElementById( "serieMenu1" );
	 var thisImg2 = document.getElementById( "serieMenu2" );
	 
	if(obj=="serieMenu1")
	{
	thisImg1.src = serieMenu1_on.src;
	thisImg2.src = serieMenu2_off.src;
	 }
	 else
	 {
	 thisImg1.src = serieMenu1_off.src;
	thisImg2.src = serieMenu2_on.src;
	 }
	 
}


function applyClass(oElement,sCSSClass)
{
	oElement.className=sCSSClass;

}