var h = 0;
var yp = 0;

function upScrBar(){
        h = 3500;
        td = setInterval("sc()", 2);
}
function sc(){
        if(h > 0){
                window.scrollBy(0,-50);
                h = h - 50;
                if( navigator.appName.charAt(0) == "N" &&
navigator.appVersion.charAt(0) <= 4){
                    yp = window.pageYOffset;
                    if(yp < 100){
                        h = 0;
                    }
                }
        }else{
                clearInterval(td);
        }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  win = window.open(theURL,winName,features);
  win.focus();
}