<!-- Begin

scrolltimer = null;

function verScroll(dir, spd, loop) {
loop = true;
direction = "up";
speed = 10;
if (document.layers) {
var page = eval(document.parentlayer.contentLayer);}
else {
if (document.getElementById) {
var page= eval("document.getElementById('contentLayer').style");
var noStylePage = eval("document.getElementById('contentLayer')");
}
else {
if (document.all) {
var page = eval(document.all.parentlayer.contentLayer.style);
var noStylePage = eval(document.all.parentlayer.contentLayer);
}}}

direction = dir;
speed = parseInt(spd);
var y_pos = parseInt(page.top);
var x_pos = parseInt(page.left);


var doScrollheight;
var doScrollwidth;
if(IE4){
doScrollheight = (y_pos > -1*noStylePage.scrollHeight + 100);
doScrollwidth = (x_pos > -1*noStylePage.scrollWidth + 750);
}
else if(NS6){
doScrollheight = true;
doScrollwidth = true;
}
else {
doScrollheight = (y_pos > -1*noStylePage.offsetHeight + 100);
doScrollwidth = (x_pos > -1*noStylePage.offsetWidth + 750); 
}

if (loop == true) {

	if (direction == "dn" && doScrollheight) 
	{
		page.top = (y_pos - (speed)); 
	}

	if (direction == "up" && y_pos < 0) 
	{
		page.top = (y_pos + (speed)); 
	}
	
	if (direction == "up" && (y_pos + (speed)) > 0) 
	{
		page.top = 0; 
	}

	if (direction == "rg" && doScrollwidth) 
	{
		page.left = (x_pos - (speed)); 
	} 

	if (direction == "lf" && x_pos < 0) 
	{
		page.left = (x_pos + (speed));
	}

	if (direction == "top") 
	{
		page.top = 0;
		page.left = 0;
	}
	
	if (direction == "jump") 
	{
		page.top = speed;
	}
	
	scrolltimer = setTimeout("verScroll(direction,speed)", 1);}
}

function stopScroll() {
	loop = false;
	clearTimeout(scrolltimer);
}

function doMousewheel(dir, speed) {
  //alert(dir)
  //if(dir = null){dir = 0;}
  var addRotations = 0
  addRotations = event.wheelDelta/120;
  if(dir == "vert") {
	if (addRotations < 0) {
		verScroll('dn',speed,'true');}
	else {
		verScroll('up',speed,'true');}	
  }
  if(dir == "hori"){
	if (addRotations < 0) {
			verScroll('rg',speed,'true');}
		else {
			verScroll('lf',speed,'true');}
  }
  stopScroll()
}

//  End -->