function roll(name,image){
	
	eval ("window.document."+name+".src='img/"+image+"'");
	
}


	var httpr;
	if (window.XMLHttpRequest) {
		httpr = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) {
		httpr = new ActiveXObject("Msxml2.XMLHTTP");
	}

	function changeCollection(Niveau, Rayon) {
      var elmt = document.getElementById('aff_rayon');
      var values ='';
      for(var i=0; i< elmt.options.length; i++)
      {
          if(elmt.options[i].selected == true)
          {
              values = values + elmt.options[i].value;
          if (i< elmt.options.length-1){values=values + '|';}
          }
      }    
      
	 	if (typeof httpr != 'undefined') {
	  		httpr.open('GET', 'rayon_collection.ajax.php?niveau=' + Niveau + '&rayon=' + values, true);
	  		httpr.onreadystatechange = rempliSelect;
	  		httpr.send(null);
	  	}
	  	else return false;		
	}
	
	function rempliSelect() {
     			document.getElementById('aff_collection').innerHTML = '<option value=>Patientez s\'il vous plait...</option>';
    			if(httpr.readyState == 4)
    			{
    				if(httpr.status == 200)
    				{
    					document.getElementById('aff_collection').innerHTML  = httpr.responseText;	
    				}	
    				else	
    				{
    					document.getElementById('aff_collection').innerHTML="Error: returned status code " + httpr.status + " " + httpr.statusText;
    				}	
    			} 
	}

	var httpr1;
	if (window.XMLHttpRequest) {
		httpr1 = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) {
		httpr1 = new ActiveXObject("Msxml2.XMLHTTP");
	}
	
	
	function initAjax(){
	 	if (typeof httpr1 != 'undefined') {
	  		httpr1.open('GET', 'panier.ajax.php', true);
	  		httpr1.onreadystatechange = aff_panier;
	  		httpr1.send(null);
	  	}
	  	else return false;
	}
	
	
	function aff_panier(){
    			if(httpr1.readyState == 4)
    			{
    				if(httpr1.status == 200)
    				{
    					document.getElementById('aff_panier1').innerHTML  = httpr1.responseText;	
    				}	
    				else	
    				{
    					document.getElementById('aff_panier1').innerHTML="Error: returned status code " + httpr1.status + " " + httpr1.statusText;
    				}	
    			} 
  }

function MM_jumpMenu(targ,selObj,restore){
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
} 

// fonction qui coche les elements qui ont "dateId" en début de nom
function selectAll(art_ids,dateId) {
    var ids=art_ids.split("|");
    
    i=0;
    var contenu;
    var nbmax;
  
    
    while(i<ids.length ) {
   
         contenu = 'p_'+dateId+'_'+ids[i];
      //Hourra ! (...)
      if (document.getElementById('p_'+dateId+'_'+ids[i]))
      {
        document.getElementById('p_'+dateId+'_'+ids[i]).checked =   document.getElementById('master_'+dateId).checked;
        //alert( document.getElementById(contenu).name)
         }
        i++;
    }
    
}