// define menu attributes here

menuColor="#FF6600"
menuColorOn="#FFFFFF"
fontColor="#003366"

// shows and hides div layers

function showDDNav(){
	args = showDDNav.arguments;
	var divName = args[0];
	var divRef;

	if(br=="N"){
		divRef=eval("document." + divName);
		if(divRef.visibility=='hide'){
			divRef.visibility = 'show';
		}
	} else {
		if (br=="NS6") {
			divRef=eval("document.getElementById('" + divName + "')");
		} else {
			divRef=eval("document.all." + divName);
		}
		if(divRef.style.visibility=='hidden'){
			divRef.style.visibility = 'visible';
		}
	}
}

function hideDDNav(){
	args = hideDDNav.arguments;
	var divName = args[0];
	var divRef;

	if(br=="N"){
		divRef=eval("document." + divName);
		if(divRef.visibility=='show'){
			divRef.visibility = 'hide';
		}
	} else {
		if (br=="NS6") {
			divRef=eval("document.getElementById('" + divName + "')");
		} else {
			divRef=eval("document.all." + divName);
		}
		if(divRef.style.visibility=='visible'){
			divRef.style.visibility = 'hidden';
		}
	}
}

function hideDiv(){
	args = hideDiv.arguments;
	var divName = args[0];
	var divRef;

	if(br=="IE"){
		divRef=eval("document.all." + divName);

		leftDiv=divRef.offsetLeft +2
		rightDiv=divRef.offsetLeft + divRef.clientWidth -2
		topDiv=divRef.offsetTop +2
		bottomDiv=divRef.offsetTop + divRef.clientHeight -2
		if(window.event.clientY > bottomDiv ||
			window.event.clientY < topDiv ||
			window.event.clientX < leftDiv ||
			window.event.clientX > rightDiv){
				divRef.style.visibility = 'hidden';
		}

	} else {
		divRef=eval("document.getElementById('" + divName + "')");
		divRef.style.visibility = 'hidden';
	}
}

// change colour of menu items

function divOver(){
	args = divOver.arguments;
	var divName = args[0];
	var divRef;

	if (br=="NS6") {
		divRef=eval("document.getElementById('" + divName + "')");
		divRef.style.cursor = "hand";
	} else {
		divRef=eval("document.all." + divName);
	}
	divRef.style.backgroundColor=menuColorOn;
	divRef.style.borderColor=menuColorOn;
}

function divOut(){
	args = divOut.arguments;
	var divName = args[0];
	var divRef;

	if (br=="NS6") {
		divRef=eval("document.getElementById('" + divName + "')");
	} else {
		divRef=eval("document.all." + divName);
	}
	divRef.style.backgroundColor=menuColor;
	divRef.style.borderColor=menuColor;
}

function menuOver(){
	var args, theMenu;
	args = menuOver.arguments;
	theMenu = eval(args[0]);
	theMenu.bgColor=menuColorOn
}

function menuOut(){
	var args, theMenu;
	args = menuOut.arguments;
	theMenu = eval(args[0]);
	theMenu.bgColor=menuColor
}

// goes to specified url

function gotoUrl(){

	args = gotoUrl.arguments;
	var CM_RefferingURL, CM_Location, CM_Exists, CM_Javascript;
	//CM_ReferringURL = window.location.href;
	//CM_ReferringURL = CM_ReferringURL.split("&referringurl=");
	//CM_ReferringURL = CM_ReferringURL[0].split("?referringurl=");
	CM_Exists = args[0].indexOf('?');
	CM_Javascript = args[0].indexOf('javascript');
	if (CM_Exists == -1) {
		CM_Location = args[0] //+ '?referringurl=' + escape(CM_ReferringURL[0])
	}
	else {
		CM_Location = args[0] //+ '&referringurl=' + escape(CM_ReferringURL[0])
	}
	if (CM_Javascript != -1) {CM_Location = args[0]}
	location.href = (CM_Location)
}

// build the dropdowns for IE & Netscape 6

var tdID = 0
function doDiv(){
	args = doDiv.arguments;
	var divID = args[0];
	var x = args[1];
	var divLeft = args[2];
	var divTop = args[3];
	var divWidth = args[4];

	objDiv = "<div id=\"" + divID + "\" style=\"position:absolute; z-index:2; top:"+ divTop +"px; left:" + divLeft + "; width:" + divWidth + "px; background-color:"+ menuColor +"; visibility: hidden;\" onMouseover=\"showDDNav('"+ divID +"')\" onMouseout=\"hideDiv('"+ divID +"')\">"
	objDiv += "<img src=\"images/trans.gif\" height=\"5\" width=\"" + divWidth + "\"><br>"

	for (y = 0; y < 17; y++){
	    if(menuData[x][y][0]!=null){

		   objDiv += "<div id=\"x" + tdID + "\" style=\"position:relative; background-color:"+ menuColor +"; border:2 solid "+ menuColor +"; width:" + eval(divWidth - 10) + "px; z-index:3; left: 5; cursor:hand; color:"+ fontColor +";\" onMouseover=\"divOver('x" + tdID + "')\" onMouseout=\"divOut('x" + tdID + "')\" onClick=\"gotoUrl('"+menuData[x][y][1]+"')\"><b><font face=\"Verdana, Arial, Helvetica, sans-serif\" size=\"1\">"+ menuData[x][y][0] +"</font></b></div>"

		tdID = tdID +1
		}
	}
	objDiv += "<img src=\"images/trans.gif\" height=\"5\" width=\"" + divWidth + "\"><br>"
	objDiv += "</div>"
	document.write(objDiv);
}

// build the dropdowns for Netscape 4

function doLayer(){

	args = doLayer.arguments;
	var nestLayerID=0
	var layerID = args[0];
	var x = args[1];
	var layerLeft = args[2];
	var layerTop = args[3];
	var layerWidth = args[4];
	var layerInc = 16;

	objDiv = "<layer id=\""+ layerID +"\" Z-INDEX=1 BGCOLOR=\""+ menuColor +"\" WIDTH=" + layerWidth + " LEFT="+ layerLeft +" TOP="+ layerTop +" VISIBILITY=HIDE onmouseover=\"showDDNav('"+ layerID +"')\" onmouseout=\"hideDDNav('"+ layerID +"')\">"

	var nestTop=5
		for (y = 0; y < 17; y++){

		    if(menuData[x][y][0]!=null){

				objDiv += "<layer id=\"x"+nestLayerID+"\" Z-INDEX=7 BGCOLOR=\""+ menuColor +"\" HEIGHT=\""+ layerInc +"\" WIDTH=" + eval(layerWidth - 10) + " LEFT=5 TOP="+ nestTop +" onmouseover=\"menuOver('document.layers[\\'"+ layerID +"\\'].document.layers[\\'x"+nestLayerID+"\\']')\" onmouseout=\"menuOut('document.layers[\\'"+ layerID +"\\'].document.layers[\\'x"+nestLayerID+"\\']')\"  onMouseDown=\"alert('bollocks');\"><a href=\"javascript:gotoUrl('"+menuData[x][y][1]+"')\" class=\"noline\"><b><font face=\"Verdana, Arial, Helvetica, sans-serif\" size=\"1\" color=\""+ fontColor +"\"><img src=\"images/trans.gif\" height=\"12\" width=\"2\" border=\"0\">"+ menuData[x][y][0]
				objDiv +="</font></b></a></td></tr></table></layer>"
				nestLayerID=nestLayerID+1
				nestTop=nestTop+layerInc+1

				}
		}

		objDiv +="<layer id=\"lineEnd\" BGCOLOR=\""+ menuColor +"\" WIDTH=" + layerWidth + " HEIGHT=5 Z-INDEX=7 TOP="+ nestTop +"></layer></layer>"

	document.write(objDiv)
}