/* image replacement */
        .graphic, #prevBtn, #nextBtn, #slider1prev, #slider1next{
            margin:0;
            padding:0;
            display:block;
            overflow:hidden;
            text-indent:-8000px;
            }
#avslider {
	position: relative;
}
#slider {
	border: 1px solid #e1e1e1e;
}

			
	#slider li, #slider2 li{
	/* 
			define width and height of list item (slide)
			entire slider area will adjust according to the parameters provided here
		*/ 
		width:798px;
	height:171px;
	overflow:hidden;
	
	/* positionnement des deux fleches */
		}	
	#prevBtn, #nextBtn,
	#slider1next, #slider1prev{
	display:block;
	width:30px;
	height:50px;
	position:absolute;
	left:40px;
	top:110px;
	z-index:1000;
	
	/* largeur entre les deux fleches (le parent du slider ( sliderfond) doit etre en relatif) et le slider aussi en relatif */
		}	
	#nextBtn, #slider1next{
	left:888px;
	position: absolute;
		}														
	#prevBtn a, #nextBtn a,
	#slider1next a, #slider1prev a{
	display:block;
	position:absolute;
	width:30px;
	height:50px;
	background-image: url(../images/fleche-gauche.png);
	background-repeat: no-repeat;
	background-position: 0 0;
	/*left: ;
	top:;
	right: ;
	bottom: ;*/
		}	
	#nextBtn a, #slider1next a{
	background-image: url(../images/fleche-droite.png);
	background-repeat: no-repeat;
	background-position: 0 0;
	/*left: ;
	top:;
	right: ;
	bottom: ; */
	position: absolute;
		}