var sectionsArray = new Array(5);
var sectionSizesArray = new Array(5);

//-------------------------  TNM Staging  --------------------------
var	SECTION_INDEX_TNM_STAGING = 0
var TNM_SECTIONS_NUM	= 10
sectionSizesArray[SECTION_INDEX_TNM_STAGING] = TNM_SECTIONS_NUM;
sectionsArray[SECTION_INDEX_TNM_STAGING] = new Array(TNM_SECTIONS_NUM);
sectionsArray[SECTION_INDEX_TNM_STAGING][0] = "stage1A_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][1] = "stage1A_2";
sectionsArray[SECTION_INDEX_TNM_STAGING][2] = "stage1B_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][3] = "stage2A_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][4] = "stage2B_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][5] = "stage3A_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][6] = "stage3B_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][7] = "stage3B_2";
sectionsArray[SECTION_INDEX_TNM_STAGING][8] = "stage4_1";
sectionsArray[SECTION_INDEX_TNM_STAGING][9] = "stage4_2";



//-------------------------  Normals  --------------------------
var	SECTION_INDEX_NORMAL = 1
var NORMAL_SECTIONS_NUM	= 16

sectionSizesArray[SECTION_INDEX_NORMAL] = NORMAL_SECTIONS_NUM;
sectionsArray[SECTION_INDEX_NORMAL] = new Array(NORMAL_SECTIONS_NUM);
sectionsArray[SECTION_INDEX_NORMAL][0] = "colon";
sectionsArray[SECTION_INDEX_NORMAL][1] = "heart";
sectionsArray[SECTION_INDEX_NORMAL][2] = "hematopoiesis";
sectionsArray[SECTION_INDEX_NORMAL][3] = "marrow";
sectionsArray[SECTION_INDEX_NORMAL][4] = "Salivary";
sectionsArray[SECTION_INDEX_NORMAL][5] = "skeletal_muscle";
sectionsArray[SECTION_INDEX_NORMAL][6] = "thyroid";
sectionsArray[SECTION_INDEX_NORMAL][7] = "ureters";
sectionsArray[SECTION_INDEX_NORMAL][8] = "Uterus_Menstruation";
sectionsArray[SECTION_INDEX_NORMAL][9] = "gastric";
sectionsArray[SECTION_INDEX_NORMAL][10] = "spleen";
sectionsArray[SECTION_INDEX_NORMAL][11] = "liver";
sectionsArray[SECTION_INDEX_NORMAL][12] = "brain";
sectionsArray[SECTION_INDEX_NORMAL][13] = "larynx";
sectionsArray[SECTION_INDEX_NORMAL][14] = "kidneys";
sectionsArray[SECTION_INDEX_NORMAL][15] = "brown_fat";

//-------------------------  Artifacts  --------------------------
var	SECTION_INDEX_ARTIFACTS = 2
var ARTIFACTS_SECTION_NUM	= 5
sectionSizesArray[SECTION_INDEX_ARTIFACTS] = ARTIFACTS_SECTION_NUM;
sectionsArray[SECTION_INDEX_ARTIFACTS] = new Array(ARTIFACTS_SECTION_NUM);
sectionsArray[SECTION_INDEX_ARTIFACTS][0] = "pacemaker";
sectionsArray[SECTION_INDEX_ARTIFACTS][1] = "barium";
sectionsArray[SECTION_INDEX_ARTIFACTS][2] = "liver";
sectionsArray[SECTION_INDEX_ARTIFACTS][3] = "motion";
sectionsArray[SECTION_INDEX_ARTIFACTS][4] = "truncation";

//-------------------------  Benigns  --------------------------
var	SECTION_INDEX_BENIGN = 3
var BENIGN_SECTIONS_NUM	= 7
sectionSizesArray[SECTION_INDEX_BENIGN] = BENIGN_SECTIONS_NUM;
sectionsArray[SECTION_INDEX_BENIGN] = new Array(BENIGN_SECTIONS_NUM);
sectionsArray[SECTION_INDEX_BENIGN][0] = "arthritis";
sectionsArray[SECTION_INDEX_BENIGN][1] = "fractures";
sectionsArray[SECTION_INDEX_BENIGN][2] = "Pneumonitis";
sectionsArray[SECTION_INDEX_BENIGN][3] = "tracheostomy";
sectionsArray[SECTION_INDEX_BENIGN][4] = "esophagitis";
sectionsArray[SECTION_INDEX_BENIGN][5] = "sarcoidosis";
sectionsArray[SECTION_INDEX_BENIGN][6] = "prosthesis";



function nextCase(sectionIndex, arrayIndex)
	{
	var 	newArrayIndex;
	
	if(arrayIndex == sectionSizesArray[sectionIndex]-1)
		newArrayIndex = 0;
	else
		newArrayIndex = arrayIndex + 1;
	document.location.href = "../" + sectionsArray[sectionIndex][newArrayIndex] + "/case.html";
	}

function display_active_image(image_name)
	{
	document[image_name].src = eval(image_name + "_active.src");
	}

function display_inactive_image(image_name)
	{
	document[image_name].src = eval(image_name + "_inactive.src");
	}

function elim_border(x)
	{
    if (navigator.appName == 'Microsoft Internet Explorer')
        x.blur();
	}

function load_Homelinks()
	{
	basics_active=new Image();
	basics_inactive=new Image();
	basics_active.src = "images/link_basics_red.gif";
	basics_inactive.src = "images/link_basics.gif";
	
	petct_active=new Image();
	petct_inactive=new Image();
	petct_active.src = "images/link_petct_red.gif";
	petct_inactive.src = "images/link_petct.gif";
	
	tnm_active=new Image();
	tnm_inactive=new Image();
	tnm_active.src = "images/link_tnm_red.gif";
	tnm_inactive.src = "images/link_tnm.gif";
	
	clinical_active=new Image();
	clinical_inactive=new Image();
	clinical_active.src = "images/link_clinical_red.gif";
	clinical_inactive.src = "images/link_clinical.gif";
	
	normals_active=new Image();
	normals_inactive=new Image();
	normals_active.src = "images/link_normals_red.gif";
	normals_inactive.src = "images/link_normals.gif";
	
	benign_active=new Image();
	benign_inactive=new Image();
	benign_active.src = "images/link_benign_red.gif";
	benign_inactive.src = "images/link_benign.gif";
	
	artifacts_active=new Image();
	artifacts_inactive=new Image();
	artifacts_active.src = "images/linklong_artifacts_red.gif";
	artifacts_inactive.src = "images/linklong_artifacts.gif";
	
	complete_active=new Image();
	complete_inactive=new Image();
	complete_active.src = "images/link_complete_red.gif";
	complete_inactive.src = "images/link_complete.gif";
	
	references_active=new Image();
	references_inactive=new Image();
	references_active.src = "images/lowerlink_refs_red.gif";
	references_inactive.src = "images/lowerlink_refs.gif";
	
	authors_active=new Image();
	authors_inactive=new Image();
	authors_active.src = "images/lowerlink_authors_red.gif";
	authors_inactive.src = "images/lowerlink_authors.gif";
	}
	
function load_links(subfolder)
	{
	home_active=new Image();
	home_inactive=new Image();
	home_active.src = subfolder + "images/page_title_red.gif";
	home_inactive.src = subfolder + "images/page_title.gif";
	
	goback_active=new Image();
	goback_inactive=new Image();
	goback_active.src = subfolder + "images/linksub_goback_red.gif";
	goback_inactive.src = subfolder + "images/linksub_goback.gif";
	
	clinical_active=new Image();
	clinical_inactive=new Image();
	clinical_active.src = subfolder + "images/linksub_clinical_red.gif";
	clinical_inactive.src = subfolder + "images/linksub_clinical.gif";
	
	basics_active=new Image();
	basics_inactive=new Image();
	basics_active.src = subfolder + "images/linksub_basics_red.gif";
	basics_inactive.src = subfolder + "images/linksub_basics.gif";
	
	petct_active=new Image();
	petct_inactive=new Image();
	petct_active.src = subfolder + "images/linksub_petct_red.gif";
	petct_inactive.src = subfolder + "images/linksub_petct.gif";
	
	tnm_active=new Image();
	tnm_inactive=new Image();
	tnm_active.src = subfolder + "images/linksub_tnm_red.gif";
	tnm_inactive.src = subfolder + "images/linksub_tnm.gif";
	
	normals_active=new Image();
	normals_inactive=new Image();
	normals_active.src = subfolder + "images/linksub_normals_red.gif";
	normals_inactive.src = subfolder + "images/linksub_normals.gif";
	
	benign_active=new Image();
	benign_inactive=new Image();
	benign_active.src = subfolder + "images/linksub_benign_red.gif";
	benign_inactive.src = subfolder + "images/linksub_benign.gif";
	
	artifacts_active=new Image();
	artifacts_inactive=new Image();
	artifacts_active.src = subfolder + "images/linksub_artifacts_red.gif";
	artifacts_inactive.src = subfolder + "images/linksub_artifacts.gif";
	
	complete_active=new Image();
	complete_inactive=new Image();
	complete_active.src = subfolder + "images/linksub_complete_red.gif";
	complete_inactive.src = subfolder + "images/linksub_complete.gif";
	
	next_active=new Image();
	next_inactive=new Image();
	next_active.src = subfolder + "images/linksub_next_red.gif";
	next_inactive.src = subfolder + "images/linksub_next.gif";
	}
	

function makeNavBar(subfolder, sectionIndex, arrayIndex)
	{
	makeNavBarSub(subfolder, true, sectionIndex, arrayIndex);
	}
function makeNavBarNonCase(subfolder)
	{
	makeNavBarSub(subfolder, false, null, null);
	}
	
function makeNavBarSub(subfolder, displayNextButton, sectionIndex, arrayIndex)
	{
	document.write ("<tr><td height=\"26\" colspan=\"2\"><div style=\"height:26; background-color:#cccc99; border-color: #990033; 	border-style: solid; border-width: 2px 2px 0px 2px;\">");
	document.write ("<a onMouseOver=\"display_active_image('home')\" onMouseOut=\"display_inactive_image('home')\" href=\"" + subfolder + "popup.html\"><img style=\"float:left;\" name=\"home\" src=\"" + subfolder + "images/page_title.gif\" alt=\"title\" width=427 height=26 border=0></a>");

	if(sectionIndex == SECTION_INDEX_TNM_STAGING)
		document.write ("<img style=\"float:right;\" src=\"" + subfolder + "images/section_title_tnm.gif\" alt=\"TNM Staging\" width=140 height=26 border=0>");
	
	
	document.write ("</div></td></tr>");

	document.write ("<tr height=\"21\"><td colspan=\"2\"><div style=\"height:21px; border-right:2px solid #990033; border-left:2px solid #990033; border-bottom:1px solid #990033; background:#cccc99; text-align:center;\">");

	document.write ("<a onMouseOver=\"display_active_image('goback')\" onMouseOut=\"display_inactive_image('goback')\" href=\"javascript:window.history.go(-1)\"><img name=\"goback\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_goback.gif\" width=\"60\" height=\"21\" border=\"0\" alt=\"goback\"></a>");
	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");
	
	document.write ("<a onMouseOver=\"display_active_image('basics')\" onMouseOut=\"display_inactive_image('basics')\" href=\"" + subfolder + "basics/basics.html\"><img name=\"basics\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_basics.gif\" width=\"131\" height=\"21\" border=\"0\" alt=\"basics\"></a>");
	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");

	document.write ("<a onMouseOver=\"display_active_image('petct')\" onMouseOut=\"display_inactive_image('petct')\" href=\"" + subfolder + "petct/petct.html\"><img name=\"petct\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_petct.gif\" width=\"124\" height=\"21\" border=\"0\" alt=\"petct\"></a>");
	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");
	
	document.write ("<a onMouseOver=\"display_active_image('tnm')\" onMouseOut=\"display_inactive_image('tnm')\" href=\"" + subfolder + "tnm/tnm.html\"><img name=\"tnm\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_tnm.gif\" width=\"99\" height=\"21\" border=\"0\" alt=\"tnm\"></a>");
	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");

	document.write ("<a onMouseOver=\"display_active_image('clinical')\" onMouseOut=\"display_inactive_image('clinical')\" href=\"" + subfolder + "clinical.html\"><img name=\"clinical\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_clinical.gif\" width=\"97\" height=\"21\" border=\"0\" alt=\"clinical\"></a>");
	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");
	
	document.write ("<a onMouseOver=\"display_active_image('normals')\" onMouseOut=\"display_inactive_image('normals')\" href=\"" + subfolder + "normals/normals.html\"><img name=\"normals\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_normals.gif\" width=\"68\" height=\"21\" border=\"0\" alt=\"normals\"></a>");
	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");

	document.write ("<a onMouseOver=\"display_active_image('artifacts')\" onMouseOut=\"display_inactive_image('artifacts')\" href=\"" + subfolder + "artifacts/artifacts.html\"><img name=\"artifacts\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_artifacts.gif\" width=\"68\" height=\"21\" border=\"0\" alt=\"artifacts\"></a>");

	document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");

	document.write ("<a onMouseOver=\"display_active_image('benign')\" onMouseOut=\"display_inactive_image('benign')\" href=\"" + subfolder + "benign/benign.html\"><img name=\"benign\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_benign.gif\" width=\"65\" height=\"21\" border=\"0\" alt=\"benign\"></a>");

	if(displayNextButton)
		{
		document.write ("<img src=\"" + subfolder + "images/bullet.gif\" width=\"14\" height=\"21\" border=\"0\" alt=\"divider\">");

		document.write ("<a onMouseOver=\"display_active_image('next')\" onMouseOut=\"display_inactive_image('next')\" href=\"javascript:nextCase(" + sectionIndex + ", " + arrayIndex + ");\"><img name=\"next\" onClick=\"elim_border(this)\" src=\"" + subfolder + "images/linksub_next.gif\" width=\"99\" height=\"21\" border=\"0\" alt=\"next\"></a>");
		}
	document.write ("</div></td></tr>");
	}
	
function displaySuper(imageName)
	{
	document['superSize'].src = imageName;
	document['mips'].src = "mips.gif";
	}
	
function iframeDisplaySuper(imageName)
	{
	iframeImage['superSize'].src = imageName;
	document['mips'].src = "mips.gif";
	}
	
function descriptorTable()
	{ qualifiers='toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=650,height=650'
    var win=window.open("../descriptor_table.html", "Table", qualifiers); 
	win.moveTo(200,10);
	}