var test=false;
var oldimage="";
var image="";

function change_page(page, image){



	//var btn = document.getElementById('fondcontenu');
	//if ((btn)&&!(test)) { btn.className= "fondtexte"; test=true;}

$(image).src="images/"+image+"_over.png";	
if (oldimage!="") { $(oldimage).src="images/"+oldimage+".png"; }

oldimage=image;


var serializer_rch;
//if (Element.visible($('contenu'))) {Element.toggle('contenu');}
new Ajax.Updater('contenu',page ,{method: 'get', parameters: serializer_rch, evalScripts:true});
//Effect.Appear('contenu',{duration:1});
new Effect.Move($('contenu'), { x: 0, y: 0, mode: 'absolute' });
}