//pop up

function fenetreCent(url,nom,largeur,hauteur,options) {
var haut=(screen.height-hauteur)/2;
var Gauche=(screen.width-largeur)/2;
f=window.open(url,nom,"top="+haut+",left="+Gauche+",width="+largeur+",height="+hauteur+","+options);
self.focus();
}

			
// begin absolutely positioned scrollable area object scripts 
// Gestion des listes deroulente
			
			function verifyCompatibleBrowser(){ 
			    this.ver=navigator.appVersion 
			    this.dom=document.getElementById?1:0 
			    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
			    this.ie4=(document.all && !this.dom)?1:0; 
			    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
			 
			    this.ns4=(document.layers && !this.dom)?1:0; 
			    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
			    return this 
			} 
			bw=new verifyCompatibleBrowser() 
			 
			 
			var speed=50 
			var loop, timer 
			 
			function ConstructObject(obj,nest){ 
			    nest=(!nest) ? '':'document.'+nest+'.' 
			    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 
			    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; 
			    this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight 
			    this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight 
			    this.up=MoveAreaUp;this.down=MoveAreaDown; 
			    this.MoveArea=MoveArea; this.x; this.y; 
			    this.obj = obj + "Object" 
			    eval(this.obj + "=this") 
			    return this 
			} 
			
			function MoveArea(x,y){ 
			    this.x=x;this.y=y 
			    this.css.left=this.x 
			    this.css.top=this.y 
			} 
			 
			function MoveAreaDown(move){ 
				if(this.y>-this.scrollHeight+objContainer.clipHeight){ 
			    this.MoveArea(0,this.y-move) 
			    if(loop) setTimeout(this.obj+".down("+move+")",speed) 
				} 
			} 
			
			function MoveAreaUp(move){ 
				if(this.y<0){ 
			    this.MoveArea(0,this.y-move) 
			    if(loop) setTimeout(this.obj+".up("+move+")",speed) 
				} 
			} 
			 
			function PerformScroll(speed){ 
				if(initialised){ 
					loop=true; 
					if(speed>0) objScroller.down(speed) 
					else objScroller.up(speed) 
				} 
			} 
			 
			function CeaseScroll(){ 
			    loop=false 
			    if(timer) clearTimeout(timer) 
			} 
			
			var initialised; 
			function InitialiseScrollableArea(){ 
			    objContainer=new ConstructObject('divContainer') 
			    objScroller=new ConstructObject('divContent','divContainer') 
			    objScroller.MoveArea(0,0) 
			    objContainer.css.visibility='visible' 
			    initialised=true; 
			} 
			
			// end absolutely positioned scrollable area object scripts