var scrollActive = false, scrollStop = true, scrollIncrement = 10, scrollInterval = 60;



var up,dn,sc;



function winOnLoad()



{



  up = xGetElementById('upBtn');



  dn = xGetElementById('dnBtn');



  sc = xGetElementById('vScroller1');







  up.onmouseover = onScrollUpStart;



  up.onmouseout = onScrollStop;



  //xMoveTo(up, xPageX(sc) + xWidth(sc), xPageY(sc));



 



  dn.onmouseover = onScrollDnStart;



  dn.onmouseout = onScrollStop;



  //xMoveTo(dn, xPageX(sc) + xWidth(sc), xPageY(sc) + xHeight(sc) - xHeight(dn));



	placeBtn();



}



function placeBtn()



{



  xMoveTo(up, xPageX(sc) + xWidth(sc) - xWidth(up), xPageY(sc));



  xMoveTo(dn, xPageX(sc) + xWidth(sc) - xWidth(dn), xPageY(sc) + xHeight(sc) - xHeight(dn));



}



function onScrollDnStart()



{



  if (!scrollActive) {



    scrollStop = false;



    onScrollDn();



  }



}



function onScrollDn()



{



  if (!scrollStop) {



    scrollActive = true;



    setTimeout('onScrollDn()', scrollInterval);



    var sc = xGetElementById('vScrollee1');



    var y = xTop(sc) - scrollIncrement;



    if (y >= -(xHeight(sc) - xHeight('vScroller1'))) {



      xTop(sc, y);



    }



    else {



      scrollStop = true;



      scrollActive = false;



    }



  }



}



function onScrollUpStart()



{



  if (!scrollActive) {



    scrollStop = false;



    onScrollUp();



  }



}



function onScrollUp()



{



  if (!scrollStop) {



    scrollActive = true;



    setTimeout('onScrollUp()', scrollInterval);



    var sc = xGetElementById('vScrollee1');



    var y = xTop(sc) + scrollIncrement;



    if (y <= 0) {



      xTop(sc, y);



    }



    else {



      scrollStop = true;



      scrollActive = false;



    }



  }



}



function onScrollStop()



{



  scrollStop = true;



  scrollActive = false;



}







//if (window.attachEvent) window.attachEvent("onload", winOnLoad);



//if (window.attachEvent) window.attachEvent("onresize", placeBtn);



xAddEventListener(window,"load",winOnLoad);



xAddEventListener(window,"resize",placeBtn);