var scrollMsg = "Welcome to my Javascript Scrolling Example";
    var msgSpace = "    ";
    var beginPos = 0;
    
 function scrollingMsg() 
 
   {
   
    document.msgForm.scrollingMsg.value=scrollMsg.substring(beginPos,scrollMsg.length)
    +msgSpace+scrollMsg.substring(0,beginPos);
    beginPos=beginPos + 1;
    if (beginPos > scrollMsg.length)
     { beginPos = 0;}
    
    window.setTimeout("scrollingMsg()",500);
 
   }