var inScroll;

function scrollMe(o) {
return;

 y=window.event.y;

 y=(y-200)/44;
 o.scrollTop+=y;
 o.style.cursor='row-resize';
}

function scrollWheel(o) {
 o.scrollTop-=event.wheelDelta/5;
}


// ------------- generate page index on the bottom of right page ---------------

function preloadPg(menu_item, sub_item, sub_pgs) {

 inScroll=document.getElementById('inScroll');

 for (i=1;i<=sub_pgs;i++) {
	document.body.innerHTML+='<span class=pgInx onclick="parent.subClick('+menu_item+',\''+sub_item+'\','+i+')">'+i+'</span>';
 }

 if (inScroll){
  if (inScroll.scrollHeight>300) {
	document.body.innerHTML+='<img class=pgInx src="images/arrow-off_01.jpg" align=left alt="" onclick="document.getElementById(\'inScroll\').scrollTop-= 300" onmouseover="onArrow(this)" onmouseout="outArrow(this)">';
	document.body.innerHTML+='<img class=pgInx src="images/arrow-off_02.jpg" align=left alt="" onclick="document.getElementById(\'inScroll\').scrollTop+= 300" onmouseover="onArrow(this)" onmouseout="outArrow(this)">';
  }
 }
}


function onArrow(o) {
 o.src=o.src.replace('-off_','-on_');
}


function outArrow(o) {
 o.src=o.src.replace('-on_','-off_');
}