window.addEventListener?window.addEventListener("load",initSlider,false):window.attachEvent("onload",initSlider);
function initSlider() {
	new Control.Slider('SliderThumb','Slider',{axis:'vertical',onSlide:function(v){doSliderControl(v)},onChange:function(v){doSliderControl(v)}});
}
function doSliderControl(v) {
	if(isDefined('_slideContentDIV')&&isDefined('_slideWrapperDIV')) { 
		var cdiv = _slideContentDIV; 
		var cwrap = _slideWrapperDIV; 
	} else { 
		var cdiv = 'DescContent'; 
		var cwrap = 'Desc'; 
	}
	var sh = -1*(GetElementHeight($(cdiv))-GetElementHeight($(cwrap))); 
	$(cdiv).style.top = (v*sh)+'px';
}
function GetElementHeight(m_elem) {
	var elem;
	if(typeof(m_elem) == "object") {
		elem = m_elem;
	} else {
		elem = document.getElementById(m_elem);
	} return parseInt(elem.offsetHeight);
}