// *******************************************
// Top Navigation Build
// *******************************************
function ow_loadTopNavigation(strList, strAlias){
// ************************************
// TOP NAVIGATION (2) - build
// ************************************
	arrList = new Array();
	arrList = unescape(strList).split('~~');
	intNavNum = arrList.length;
	intNavTop = parseInt(intNavNum / 2);
	if(intNavNum % 2 == 1){
		intNavTop = intNavTop + 1;
	}
	intNavBot = intNavNum - intNavTop;
	strBuff = "<TABLE BORDER=0 cellpadding=0 cellspacing=0><TR>";
	intNavCount=0;
	for(al=0 ; al<arrList.length; al++){
		if(arrList[al]!=""){
			strBuff = strBuff + "<TD>" + ow_buildLink(arrList[al], strAlias) + "</TD>";
			intNavCount=intNavCount+1;
			if(intNavCount==intNavTop){
				strBuff = strBuff + "<TD ROWSPAN=2 WIDTH=10 CLASS=\"lhnLevel2\"><img src=\"/icons/ecblank.gif\" width=1 height=1></TD></TR><TR>";
			}
		}
	}
	if(intNavTop != intNavBot){
		strBuff = strBuff + "<TD></TD>";
	}
	strBuff = strBuff + "</TR></TABLE>";
	document.write(strBuff);

}
// *******************************************
// Top Navigation Initialise
// *******************************************
function initTopNavigation(){
if(eval('self.document.'+strStrandCode+'_block')) { 
	eval('self.document.'+strStrandCode+'_block.src=\"'+imgblock_on_full+'\";'); 
 }
}
// *******************************************
// Supporting Functions
// *******************************************
// ************************************ 
// TOP NAVIGATION mouse functions 
// ************************************ 
 function mouseOnTopNav(obj, doccode, strandnum){ 
	toggleBlock(doccode+'_block', 'on'); 
 } 
 
 function mouseOffTopNav(obj, doccode, strandnum){ 
	toggleBlock(doccode+'_block', 'off'); 
 } 

// ************************************ 
// Toggle Section Block 
// ************************************ 
function toggleBlock(strImageName, strValue){     
	if(strImageName!=(strStrandCode + "_block")){  
		if(strValue=="on"){  
			eval('self.document.'+strImageName+'.src=imgBlockOn.src;'); 
		} else {  
			eval('self.document.'+strImageName+'.src=imgBlockOff.src;'); 
		}  
	} 
} 

// *******************************************
// LHN Builder
// *******************************************
function doLHN(list, deadlist){
 var fulllist = unescape(list); 
//alert(fulllist);
 var listArray = fulllist.split(";");
 var prevLevel = "";
 var strBuffer = "";


var arrSC = initStrComp.split('_');
thisLevel = arrSC.length;

	if(parentUNID == ""){
 	 	strMatchThisUNID = thisUNID;
 	}else{
		if(thisLevel == 2){
			strMatchThisUNID = thisUNID;
 		}else{	
			strMatchThisUNID = parentUNID;
		}
 	}


for (i = 0; i < listArray.length; i++) {
 	var smallArray = listArray[i].split('#'); 
  	var secCat = 'sec' + smallArray[0]; 
  	var strIm = 'im' + smallArray[0]; 
  	var level = smallArray[1];  
  	var link = smallArray[2]; 
  	var unid = smallArray[3]; 
	
 	if(unid == strMatchThisUNID){
//alert(i + ':' + secCat);
		checkTopLevel = level;
		checkTopSecCat = secCat;
		if(checkTopSecCat.indexOf('_') > -1){ 
			checkTopSecCatRemain = checkTopSecCat.substring(checkTopSecCat.indexOf('_')+1);
			if(checkTopSecCatRemain.indexOf('_') > -1){
				checkTopSecCatRemain = checkTopSecCatRemain.substring(0, checkTopSecCatRemain.indexOf('_')); 
			}
			checkTopSecCat = checkTopSecCat.substring(0, checkTopSecCat.indexOf('_')) + '_' + checkTopSecCatRemain;	
			
		}
		//alert(checkTopSecCat);
	}		
}	

//alert(checkTopSecCat);
//alert(checkTopLevel);

 for (i = 0; i < listArray.length; i++) {
 	var smallArray = listArray[i].split('#'); 
  	var secCat = 'sec' + smallArray[0]; 
  	var strIm = 'im' + smallArray[0]; 
  	var level = smallArray[1];  
  	var link = smallArray[2]; 
  	var unid = smallArray[3]; 
	
	if(level == "3"){
		lastLevel2 = 1;
		for(j = (i + 1); j < listArray.length; j++){
			var checkLevel = listArray[j].split('#')[1];	
			if(checkLevel == "3"){ lastLevel2 = 0; }
		}
	}
	
  	if (checkLHNStatus(smallArray[0], deadlist) == "Enabled") { 

   		if ((i + 1) < listArray.length) { 
			var nextLevel = listArray[i+1].split('#')[1];
	 	} else { 
    		var nextLevel = '0';
   		}

   		if (level == "1" || level == "2" || level == "6") { 
    	//do nothing unless level 2
			if(level == "2") {
//alert(secCat);
//alert(secCat.substring(0, checkTopSecCat.length));
//alert(checkTopSecCat);

				if((secCat.substring(0, checkTopSecCat.length) == checkTopSecCat) && (checkTopLevel > 1)){
					strBuffer = strBuffer + ' | ' + '<a class=link href="Javascript:openIt(\'' + secCat + '\',\'' + unid + '\')"><b>' + link + '</b></a>  ';
				}else{
					strBuffer = strBuffer + ' | ' + '<a class=link href="Javascript:openIt(\'' + secCat + '\',\'' + unid + '\')">' + link + '</a>  ';
				}
			}
   		} else if (level == "3" && checkTopLevel > 1 && secCat.substring(0, checkTopSecCat.length) == checkTopSecCat) { 
			document.write('<DIV ID=' + secCat + ' CLASS=level' + level +'>'); 
			
//			if(prevLevel.toString() == "1" || prevLevel.toString() == "2" || prevLevel.toString() == "3" || prevLevel.toString() == "4"){
//				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
//				document.write('<tr>'); 
//				document.write('<td width=100% height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
//				document.write('</tr>');
//				document.write('</table>');
//			}
	
    		document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
			document.write('<tr>'); 
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
			
			if (parseInt(nextLevel) > parseInt(level)) { 
 	 			document.write('<td valign=top width=10 ' + bgcol1 + ' ><a href="Javascript:expandIt(\'' + secCat + '\',\'' + level + '\',\'' + strIm + '\')"><img name=' + strIm + ' alt=' + secCat + ' border=0 src='+l2up+'></a></td>'); 
			} else { 
	 			document.write('<td valign=top width=10 ' + bgcol1 + ' ><img name=' + strIm + ' alt=' + secCat + ' border=0 src='+ l2bullet +'></td>'); 
			} 
			
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
			document.write('<td width=5 height=1 ' + bgcol1 + '><img src=/icons/ecblank.gif height=1 width=1></td>');
			document.write('<td width=186 CLASS="lhnLevel2"><a href="Javascript:openIt(\'' + secCat + '\',\'' + unid + '\')">' + link + '</a></td>'); 
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
		 	document.write('</tr>');
			document.write('</table>'); 
//			if(lastLevel2 == 1){
//				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
//				document.write('<tr>'); 
//				document.write('<td width=100% height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
//				document.write('</tr>');
//				document.write('</table>');
//			}
			document.write('</DIV>'); 

		} else if (level == "4" && checkTopLevel > 1 && secCat.substring(0, checkTopSecCat.length) == checkTopSecCat) { 
		
			document.write('<DIV ID=' + secCat + ' CLASS=level' + level + '>'); 
			
/*			if(prevLevel.toString() == "2" && lastLevel2==0){
				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
				document.write('<tr>'); 
				document.write('<td width=100% height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('</tr>');
				document.write('</table>');
			}
			
			if((prevLevel.toString() == "3" || prevLevel.toString() == "4") && lastLevel2 == 0){
				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
				document.write('<tr>'); 
				document.write('<td width=10 height=1><img src=/icons/ecblank.gif height=1 width=1></td>'); 
				document.write('<td width=* height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('</tr>');
				document.write('</table>');
			} */
			
			document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
		 	document.write('<tr>');
			document.write('<td width=10 height=1  ' + bgcol1 + ' ><img src=/icons/ecblank.gif height=1 width=1></td>'); 
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
			
			if (parseInt(nextLevel) > parseInt(level)) { 
				document.write('<td valign=top ' + bgcol2 + ' width=10><a href="Javascript:expandIt(\'' + secCat + '\',\'' + level + '\',\'' + strIm + '\')"><img name=' + strIm + ' alt=' + secCat + ' border=0 src='+lxup+'></a></td>'); 
			} else { 
		 		document.write('<td valign=top ' + bgcol2 + ' width=10><img name=' + strIm + ' alt=' + secCat + ' border=0 src='+ lxbullet +'></td>'); 
			} 

			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
			document.write('<td width=5 height=1 ' + bgcol1 + '><img src=/icons/ecblank.gif height=1 width=1></td>'); 
			document.write('<td width=176 CLASS="lhnLevel2"><a href="Javascript:openIt(\'' + secCat + '\',\'' + unid + '\')">' + link + '</a></td>'); 
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
	 		document.write('</tr>');
			document.write('</table>'); 

//			if(lastLevel2 == 1){
//				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
//				document.write('<tr>'); 
//				document.write('<td width=10 height=1><img src=/icons/ecblank.gif height=1 width=1></td>');
//				document.write('<td width=* height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
//				document.write('</tr>');
//				document.write('</table>');
//			}
			
			document.write('</DIV>'); 
			
		} else if (level == "5" && checkTopLevel > 1 && secCat.substring(0, checkTopSecCat.length) == checkTopSecCat) { 
   
			document.write('<DIV ID=' + secCat + ' CLASS=level' + level +'>'); 
	
/*			if(prevLevel.toString() == "2" && lastLevel2 == 0){
				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
				document.write('<tr>'); 
				document.write('<td width=100% height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('</tr>');
				document.write('</table>');
			}
			
			if(prevLevel.toString() == "3" && lastLevel2 == 0){
				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
				document.write('<tr>'); 
				document.write('<td width=10 height=1><img src=/icons/ecblank.gif height=1 width=1></td>'); 
				document.write('<td width=* height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('</tr>');
				document.write('</table>');
			}
			if(prevLevel.toString() == "4" && lastLevel2 == 0){
				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
				document.write('<tr>'); 
				document.write('<td width=20 height=1><img src=/icons/ecblank.gif height=1 width=1></td>'); 
				document.write('<td width=* height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('</tr>');
				document.write('</table>');
			}*/

			document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
		 	document.write('<tr>');
			document.write('<td width=20 height=1 ' + bgcol1 + '><img src=/icons/ecblank.gif height=1 width=1></td>'); 
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
			if (parseInt(nextLevel) > parseInt(level)) { 
				document.write('<td valign=top ' + bgcol2 + ' width=10><a href="Javascript:expandIt(\'' + secCat + '\',\'' + level + '\',\'' + strIm + '\')"><img name=' + strIm + ' alt=' + secCat + ' border=0 src=' + lxup + '></a></td>'); 
			} else { 
				document.write('<td valign=top ' + bgcol2 + ' width=10><img name=' + strIm + ' alt=' + secCat + ' border=0 src=' + lxbullet + '></td>'); 
			} 
			
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
			document.write('<td width=5 height=1 ' + bgcol1 + '><img src=/icons/ecblank.gif height=1 width=1></td>');
			document.write('<td width=166 CLASS="lhnLevel2"><a href="Javascript:openIt(\'' + secCat + '\',\'' + unid + '\')">' + link + '</a></td>'); 
			document.write('<td width=1 height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
		 	document.write('</tr>');
			document.write('</table>'); 
			
/*			if(lastLevel2 == 1){
				document.write('<table width=100% border=0 cellpadding=0 cellspacing=0>'); 
				document.write('<tr>'); 
				document.write('<td width=20 height=1><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('<td width=* height=1 CLASS="lhnEmbossDark"><img src=/icons/ecblank.gif height=1 width=1></td>');
				document.write('</tr>');
				document.write('</table>');
			}*/
			
			document.write('</DIV>'); 
		} 
		prevLevel = level;
		} else { } 	
	} 
	
	if(IE4){
		objNav2=self.document.all('divLevel2Nav');
	}else{
		objNav2=self.document.getElementById('divLevel2Nav');
	}
//alert('fin');
	//alert(strBuffer);
	objNav2.innerHTML = strBuffer;
}
// *******************************************
// LHN Initialise
// *******************************************
function initLeftNavigation(){
var validity = strValid;
	if (validity == "No") { return;} else {}
	if(IE4){
		tempColl = document.all.tags("DIV");
	}else{
		tempColl = document.getElementsByTagName("DIV");
	}
	for (i=0; i < tempColl.length; i++) {
		if(IE4){
			if (tempColl[i].className == "level3") tempColl[i].style.display = "block";
			if (tempColl[i].className == "level4") tempColl[i].style.display = "none";
			if (tempColl[i].className == "level5") tempColl[i].style.display = "none";
			if (tempColl[i].className == "level6") tempColl[i].style.display = "none";
		}else{
  			whichEl = tempColl[i].getAttribute('class');
			if (whichEl == "level3") tempColl[i].style.display = "block";
	  		if (whichEl == "level4") tempColl[i].style.display = "none";
  			if (whichEl == "level5") tempColl[i].style.display = "none";
  			if (whichEl == "level6") tempColl[i].style.display = "none";
		}
	}
	var strComp  = initStrComp;
	var strIm = strComp.replace("sec","im");
	var sectionArr = strComp.split("_");
	var strCat = "";
	for (j = 1; j < sectionArr.length; j++) {
		strCat = strCat + "_" + sectionArr[j];
		if (doesDivExist(sectionArr[0] + strCat) == 'True') {
			expandItInit(sectionArr[0] + strCat, sectionArr[0].replace("sec","im") + strCat);
		}
	}
}
// *******************************************
// Supporting Functions
// *******************************************
// ************************************
// Check LHN Status
// ************************************
function checkLHNStatus(CatLevel, deadlist) { 
	var Status = "Enabled"; 
	if (deadlist == "") { } else {  
		var deadArray = deadlist.split(";"); 
		for (j = 0; j < deadArray.length; j++) { 
			var check = deadArray[j]; 
			var slength = check.length; 
			var level = CatLevel.slice(0, slength); 
			if (check == level) { 
		 		Status = "Disabled"; 
		 		break; 
			} else { } 
		} 
	} 
	return Status; 
} 
// ************************************
// Expand from Navigation
// ************************************
function expandIt(el, strArgs2, imID) {
//alert('expandit'); 
	if (!ver4) return; 
	expandItInit(el,imID);
	collapseOthers(el,strArgs2,imID);
} 
// ************************************
// Expand It Init
// ************************************
function expandItInit(el,imID) {
	if(IE4){
		whichEl = eval(el);
	}else{
		whichEl = document.getElementById(el);
	}
	SwapImage(imID);
	if (whichEl.style.display == "none") {
		switchSubLevel(el, "block",imID);
	}else{
		switchSubLevel(el, "none",imID);
	}
}
// ************************************
// Collapse It Init
// ************************************
function collapseItInit(el, imID) {
	var LevelArray = el.split("_");
	var Level;
	if(strLHNType == "FULL"){
		Level = LevelArray.length;
		LevelCheck = "1";
	}else{
		LevelArray.length == 2 ? Level = "2": Level = "x";
		LevelCheck = "2";
	}
	collapseImage(imID);
	if(IE4){
		if (Level == LevelCheck) {
			document.all[el].style.display = "block";
		}else{
			document.all[el].style.display = "none";
		}
	}else{
		if (Level == LevelCheck) {
			document.getElementById(el).style.display = "block";
		}else{
			document.getElementById(el).style.display = "none";
		}
	}
}
// ************************************
// Collapse Others
// ************************************
function collapseOthers(el,level,imID) {
	var strComp;
	var newType;
	var newLevelArray;
	var newLevel;
	if(strLHNType == "FULL"){}else{
		var levelArray = el.split("_");
		var match = levelArray[0] + "_" + levelArray[1];
	}
	if(IE4){
		tempColl = document.all.tags("DIV");
	}else{
		tempColl = document.getElementsByTagName("DIV");
	}
	for (i = 0; i < tempColl.length; i++) {
		if(IE4){
			strComp = new String(tempColl[i].id);
		}else{
			strComp = new String(tempColl[i].getAttribute("id"));		
		}
		newType = strComp.substring(0,3);
	
		if(strLHNType == "FULL"){
			if(strComp.length > el.length){
				if(newType == "sec"){
					if(strComp.substring(0, el.length) != el){
						collapseItInit(strComp,"im" + strComp.substring(3));
					}
				}
			}
			if(strComp.length == el.length){
				if(newType == "sec"){
					if(strComp.substring(0, el.length) != el){
						collapseImage("im" + strComp.substring(3));
					}
				}
			}
		}else{
			newLevelArray = strComp.split("_");
			newLevel = newLevelArray[0] + "_" + newLevelArray[1];
			if (newType == "sec") {
				if(newLevel != match) {
					collapseItInit(strComp,"im" + strComp.substring(3));
				}
			}
		}			
	}
}
// ************************************
// Switch Sub Level
// ************************************
function switchSubLevel(level, mode, imID) {
	//seeks out sub levels below this menu option and either expands them or collapses them
	var strComp;
	var toplevel = level;
	level = level + "_";
	var levelArr;
	var toplevelArr;
	if(IE4){
		tempColl = document.all.tags("DIV");
	}else{
		tempColl = document.getElementsByTagName("DIV");
	}
	for (i = 0; i < tempColl.length; i++) {
		if(IE4){
			strComp = new String(tempColl[i].id);
		}else{
			strComp = new String(tempColl[i].getAttribute("id"));
		}
		levelArr = strComp.split("_");		
		toplevelArr = toplevel.split("_");
		if (strComp.indexOf(level) != -1) {
			// Then key matches
			whichEl = eval(strComp);
			if(IE4){
				if ( (document.all[strComp].style.display == "none") && (levelArr.length - toplevelArr.length == 1) ){
					document.all[strComp].style.display = "block";
				}else{
					document.all[strComp].style.display = "none";
				}
			}else{
				if ( (document.getElementById(strComp).style.display == "none") && (levelArr.length - toplevelArr.length == 1) ){
					document.getElementById(strComp).style.display = "block";
				}else{
					document.getElementById(strComp).style.display = "none";
				}
			}
		}
	}
}
// ************************************
// Collapse Image
// ************************************
function collapseImage(imID) { 
	eval('var strImg = document.' + imID + '.src;'); 
	var arrImg = strImg.split('/'); 
	var imgFile = arrImg[arrImg.length-1]; 
	if (imgFile == 'SI_10.gif') { 
		eval('document.' + imID + '.src = strImg.replace(imgFile,\'SI_9.gif\');'); 
	} else if (imgFile == 'SI_7.gif') { 
		eval('document.' + imID + '.src = strImg.replace(imgFile,\'SI_6.gif\');'); 
	} 
}
// ************************************
// Swap Image
// ************************************
function SwapImage(imID) { 
	eval('var strImg = document.' + imID + '.src;'); 
	var arrImg = strImg.split('/'); 
	var imgFile = arrImg[arrImg.length-1]; 
	if (imgFile == 'SI_9.gif') { 
		eval('document.' + imID + '.src = strImg.replace(imgFile,\'SI_10.gif\');'); 
	} else if (imgFile == 'SI_6.gif') { 
		eval('document.' + imID + '.src = strImg.replace(imgFile,\'SI_7.gif\');'); 
	} else if (imgFile == 'SI_10.gif') { 
		eval('document.' + imID + '.src = strImg.replace(imgFile,\'SI_9.gif\');'); 
	} else if (imgFile == 'SI_7.gif') { 
		eval('document.' + imID + '.src = strImg.replace(imgFile,\'SI_6.gif\');'); 
	} 
}