function resize(){
        var cssRules;
        if (document.all) {
           cssRules = 'rules';
        }
        else if (document.getElementById) {
            cssRules = 'cssRules';
        }
         if (document.all) {
            document.styleSheets[0][cssRules][0].style.top = ((document.body.clientHeight-575)/2) + "px";
            document.styleSheets[0][cssRules][0].style.left = ((document.body.clientWidth-995)/2) + "px";
         } else {
            document.styleSheets[0][cssRules][0].style.top = ((window.innerHeight-600)/2) + "px";
            document.styleSheets[0][cssRules][0].style.left = ((window.innerWidth-995)/2) + "px";
         }

}
function beginrefresh2(){
         /*newcolor = document.getElementById("vente").style.color;
         if(newcolor == "white")
           newcolor = "red";
         else
           newcolor = "white";
         document.getElementById("vente").style.color=newcolor; */
         setTimeout("beginrefresh2()",1000) ;
}