Dans la partie BODY :

<div class="intro" id="i1"> </div><div class="intro" id="i2"></div><div class="intro" id="i3"></div><div class="intro" id="i4"></div><div class="intro" id="i5"></div><div class="intro" id="i6"></div><div class="intro" id="i7"></div><div class="intro" id="i8"></div> <script language="JavaScript"> var speed=20 var temp=new Array() var temp2=new Array() if (document.layers){ for (i=1;i<=8;i++){ temp[i]=eval("document.i"+i+".clip") temp2[i]=eval("document.i"+i) temp[i].width=window.innerWidth temp[i].height=window.innerHeight/8 temp2[i].top=(i-1)*temp[i].height } } else if (document.all){ var clipright=document.body.clientWidth,clipleft=0 for (i=1;i<=8;i++){ temp[i]=eval("document.all.i"+i+".style") temp[i].width=document.body.clientWidth temp[i].height=document.body.offsetHeight/8 temp[i].top=(i-1)*parseInt(temp[i].height) } } function openit(){ window.scrollTo(0,0) if (document.layers){ for (i=1;i<=8;i=i+2) temp[i].right-=speed for (i=2;i<=8;i=i+2) temp[i].left+=speed if (temp[2].left>window.innerWidth) clearInterval(stopit) } else if (document.all){ clipright-=speed for (i=1;i<=8;i=i+2){ temp[i].clip="rect(0 "+clipright+" auto 0)" } clipleft+=speed for (i=2;i<=8;i=i+2){ temp[i].clip="rect(0 auto auto "+clipleft+")" } if (clipright<=0) clearInterval(stopit) } } function gogo(){ stopit=setInterval("openit()",100) } gogo() </script>