je recherche script, un peu comme celui là
 
<script language="JavaScript1.2">
<!--
if (screen.width==800||screen.height==600) //if 800x600
window.location.replace("index800.htm" )
 
else if (screen.width==640||screen.height==480) //if 640x480
window.location.replace("index640.htm" )
 
else if (screen.width==1024||screen.height==768) //if 1024x768
window.location.replace("index1024.htm" )
 
else //if all else
window.location.replace("index1024.htm" )  
 
//-->
</script>
 
pr rediriger un visiteur en fonction de son navigateur