JavaScript - Need Help, Point Me In The Right Direction. Image Map/browser

document.onmousemove = function() {return false};

<script>

$('#in').click(function() {
  $('#drag img').animate({
    width: '150%',
	height: '150%',
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    // Animation complete.
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<div style="line-height: 12px;letter-spacing: 0px;"> 
 
<script type="text/javascript"> 
function changeText(){
var strOut;
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<b id='boldStuff' onclick='changeText()'><img src="images/videoimg.png" alt="no video" title="Introductory Video" width="334" height="204"></b> 
 
 
<p><A HREF="/08_cont_03.html"><img src="images/OH012211.jpg" alt="button" width="161" height="181" title="Open House!" BORDER="0" ALIGN="right" style="margin-left: 10px;"> </A></p> 
 
 
<font size="2" style="font-family:arial; font-size:80%; line-height:1.3;"> 
 
<p id='boldStuff' onclick='changeText()' align="left"> 
 
This video is a glimpse into the life of our school.  Enter a world of young people who are exuberant about their lives, and are fully in control of their education.  We hope you will enjoy their spirit, their focus, and above all their intensity in pursuing their passions.
 
<br><img src="images/playvid.png" alt="Play Video" title="Play Video" width="100" height="25" style="margin-top:10px;"> 
 
</p> 
 
</font> 
 
</div>

<script language="JavaScript1.1">
<!--
/*
JavaScript Image slideshow
*/

var slideimages=new Array()
var slidelinks=new Array()

function slideshowimages(){
  for (i=0;i<slideshowimages.arguments.length;i++){
  slideimages[i]=new Image()
  slideimages[i].src=slideshowimages.arguments[i]
  }
}

function slideshowlinks(){
  for (i=0;i<slideshowlinks.arguments.length;i++)
  slidelinks[i]=slideshowlinks.arguments[i]
}

function gotoshow(){
  if (!window.winslide||winslide.closed)
    winslide=window.open(slidelinks[whichlink])
  else
    winslide.location=slidelinks[whichlink]
    winslide.focus()
}
//-->
</script>

<script>
		<!--
		//configure the paths of the images, plus corresponding target links
		slideshowimages("images/services/3d_meter.jpg", "images/services/3d_prototype.jpg", "images/services/3d_stage_renderings.jpg", "images/services/atsite.jpg", "images/services/netstar.jpg", "images/services/photo_manipulation.jpg", "images/services/powerpoint.jpg")
		slideshowlinks("/", "/", "/", "/", "/", "/", "/")

		//configure the speed of the slideshow, in miliseconds
		var slideshowspeed=8000
		var whichlink=0
		var whichimage=0

		function slideit(){
  		if (!document.images)
    		return
    		document.images.slide.src=slideimages[whichimage].src
    		whichlink=whichimage

  		if (whichimage<slideimages.length-1)
    		whichimage++
  		else
    		whichimage=0
    		setTimeout("slideit()",slideshowspeed)
		}
		slideit()
		//-->
		</script>

<script>

//NODES:
var nodeA = {name:"A"};
var nodeB = {name:"B"};
var nodeC = {name:"C"};
var nodeD = {name:"D"};
var nodeE = {name:"E"};
var nodeF = {name:"F"};
var nodeG = {name:"G"};
var nodeH = {name:"H"};
var nodeI = {name:"I"};
var nodeJ = {name:"J"};
var nodeK = {name:"K"};
//An array of all nodes in the system:
var systemArray = [nodeA, nodeB, nodeC, nodeD, nodeE, nodeF, nodeG, nodeH, nodeI, nodeJ, nodeK];

//Connecting Nodes (cNodes):
//(uni-directional, but cyclical)
nodeA.cNodes = [nodeB, nodeC];
nodeB.cNodes = [nodeD, nodeE, nodeF];
nodeC.cNodes = [nodeF, nodeG];
nodeD.cNodes = [nodeI, nodeH];
nodeE.cNodes = [nodeJ];
nodeF.cNodes = [nodeK];
nodeG.cNodes = [nodeK];
nodeJ.cNodes = [nodeA];
nodeK.cNodes = [nodeA];
nodeI.cNodes = [nodeA];
nodeH.cNodes = [nodeA];

//The path chosen (generated from code not included here)
var pathArray = [nodeA, nodeB, nodeE, nodeJ];

//nodeChoice will represent a cNode from any given node
var nodeChoice;

//chooseNode is supposed to assign nodeChoice the next element in pathArray if the player on on the right path (if at nodeB, nodeChoice = nodeE).
//However, if the user has taken a different path, its cNodes will not be in pathArray in which case a random cNode is assigned to nodeChoice
function chooseNode(_node) {
	//check each cNode to see if any are in pathArray
	for (var j = 0; j < _node.cNodes.length; j++) {
		//if a cNode is in pathArray, then we know to assign it nodeChoice...
		if (_node.cNodes[j] in pathArray) {
			nodeChoice = _node.cNodes[j];
			console.log("choiceNode CORRECT: " + nodeChoice.name); //(for debugging purposes only)
		}
		//...otherwise don't do anything in this forLoop/ifStatement
	};
	//if by this point nodeChoice is still undefined, meaning none of the current node's cNodes are in pathArray, assign it any one of its cNodes.
	if (nodeChoice == undefined) {
		nodeChoice = _node.cNodes[Math.floor(Math.random()* _node.cNodes.length)];
			console.log("choiceNode INCORRECT: " + nodeChoice.name);//(for debugging purposes only)
	};	
};

//Runtime:

chooseNode(nodeB);
//Result should be only nodeE.name since nodeD is not in the pathArray...
console.log(nodeChoice.name);

</script>