var normalTop = 0
var objSlider

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function getY(obj) {
	if (obj.y +1 ) {
		return obj.y + 189
	} else {
	var newtop = 0
	if (obj.offsetTop + 1) { // '+1' just in case offset top = 0,
		var tmpobj = obj
		newtop = tmpobj.offsetTop
		for (tmpobj=tmpobj.offsetParent; tmpobj ; tmpobj=tmpobj.offsetParent ) {
			newtop += tmpobj.offsetTop
		}
	return parseInt(newtop)
	} 
	}
}

function moveSlider(newTop) {
	if (normalTop==0) {	//first time this is called
		normalTop = newTop
	}
	if (!objSlider) { objSlider=MM_findObj('slider') }
	if (objSlider) {
		if (objSlider.pageY) {	//netscape
			objSlider.pageY = newTop
		} else {
		if (objSlider.style) {
			objSlider.style.pixelTop = newTop
		}
		}
	}
}

function setSlider(obj) {
	moveSlider(getY(obj))
}

function restoreSlider() { 
	moveSlider(normalTop)
}
