<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->


//declare
var submenu = new Array();
var tmr = new Array();
var adj = new Array();
var last_zIndex = 10000;

// EXAMPLE CONFIG
var menuWidth 		= 130;			//width of submenu in pixels
var alignSubmenu 	= 'bottom';		//bottom or right side of the main button.
var useLastItemCSS	= true;			//generate last menu item too
									//if false, it will behave as a normal item
									//and the css menuItemLast class will not be used
//Our Ski Areas
submenu['menu1'] = new Array();
submenu['menu1'][0] = menuItem('Whakapapa','whakapapa.asp');
submenu['menu1'][1] = menuItem('Turoa','turoa.asp');
submenu['menu1'][2] = menuItem('Getting Here','travel.asp');
submenu['menu1'][3] = menuItem('History of Skiing on Mt Ruapehu','ral_history.asp');
submenu['menu1'][4] = menuItem('Ruapehu Alpine Lifts - The Company','company.asp');
submenu['menu1'][5] = menuItem('Recent Developments','developments.asp');

//Snow Schools
submenu['menu2'] = new Array();
submenu['menu2'][0] = menuItem('Whakapapa Snow School','ss_whakapapa.asp');
submenu['menu2'][1] = menuItem('Turoa Snow School','ss_turoa.asp');
submenu['menu2'][2] = menuItem('Competitive Snow Sports Centre','ss_whakapapa_competitive.asp');

//Lift Rates & Products
submenu['menu3'] = new Array();
submenu['menu3'][0] = menuItem('Lift Rates 2005','rates.asp');
submenu['menu3'][1] = menuItem('Season Pass','rates.asp#season');

//Rentals
submenu['menu4'] = new Array();
submenu['menu4'][0] = menuItem('Daily Rental Rates','casual_rentals.asp');
submenu['menu4'][1] = menuItem('Express Rentals - New for 2005','rentals.asp#express');
submenu['menu4'][2] = menuItem('Season Rental Rates','season_rentals.asp');

//Schools & Groups
submenu['menu5'] = new Array();
submenu['menu5'][0] = menuItem('School Groups','school_groups.asp');
submenu['menu5'][1] = menuItem('Other Groups','other_groups.asp');

//Weather & Webcams
submenu['menu6'] = new Array();
submenu['menu6'][0] = menuItem('5 Day Weather Forecast','http://metservice.co.nz/default/index.php?pkey=191910&ckey=198013','_blank');
submenu['menu6'][1] = menuItem('Weather Links','weather_report.asp');
submenu['menu6'][2] = menuItem('Snow Report','snow_report.asp');
submenu['menu6'][3] = menuItem('Web Cams','newcams.asp','_webcam');

//Jobs & Contact Us
submenu['menu7'] = new Array();
submenu['menu7'][0] = menuItem('Employment Information','jobs_info.asp');
submenu['menu7'][1] = menuItem('Jobs','jobs.asp');
submenu['menu7'][2] = menuItem('Contact Us','contact.asp');

//Snow Data
submenu['menu10'] = new Array();
submenu['menu10'][0] = menuItem('5 Day Weather Icons ','?reportdata=1');
submenu['menu10'][1] = menuItem('Snow Base - Whakapapa','?reportdata=2');
submenu['menu10'][2] = menuItem('Snow Base - Turoa','?reportdata=3');

//Schools & Groups
submenu['menu11'] = new Array();
submenu['menu11'][0] = menuItem('Event Results','EventResults.asp');

// END OF EXAMPLE CONFIG


//build or unhide submenu div...
function buildSubmenu(obj){
	//get common part of div id
	menuPath = obj.id.split('_');

	//unset mousout of parent menus and make sure they are visible...
	x = "div";
	for(i=0;i<menuPath.length;i++){
		x+= '_' + menuPath[i];
		if(document.getElementById(x)){
			if(tmr[x])
				window.clearTimeout(tmr[x]);
			document.getElementById(x).style.visibility = 'visible';
		}
	}

	//check if we have a submenu of the obj...
	if(submenu[obj.id]){
		//check if allready build...
		c = document.getElementById('div_' + obj.id);
		if(c){
			//unhide...
			c.style.visibility = 'visible';
			c.style.zIndex = last_zIndex++;
		}else{
			//calc position of mouseover
			d = obj;
			if(d){
				L_pos = d.offsetLeft + d.offsetWidth - 1;
				T_pos = d.offsetTop - 1;
				while(d.offsetParent){
					d = d.offsetParent;
					L_pos+= d.offsetLeft;
					T_pos+= d.offsetTop;
				}
			}

			//patch first submenu to go right below the main buttons...
			if(obj.className.indexOf('menuItem') < 0 && alignSubmenu == 'bottom'){
				L_pos-= obj.offsetWidth;
				T_pos+= obj.offsetHeight;
			}


			//build new div
			subObj = document.createElement('div');
			subObj.id = 'div_' + obj.id;
			subObj.className = 'submenu';
			subObj.style.position = 'absolute';
			subObj.style.zIndex = last_zIndex++;
			subObj.style.width = menuWidth;
			subObj.style.top = T_pos;
			subObj.style.left = L_pos;

			//write div to the body...
			document.getElementsByTagName('body')[0].appendChild(subObj);

			//build html for submenu
			content = "";
			m = submenu[obj.id];
			for(i=0;i<m.length;i++){

				//determin target for onclick...
				//	(sorry, I should rewrite this routine...)
				if(!m[i][2] || m[i][2] == '_self'){
					act = "self.location.href='" + m[i][1] + "';";
				}else if(m[i][2] == '_top'){
					act = "top.location.href='" + m[i][1] + "';";
				}else if(m[i][2] == '_blank'){
                    act = "window.open('" + m[i][1] + "');";
				}else if(m[i][2] == '_webcam'){
					act = "window.open('" + m[i][1] + "','','width=800,height=1000');";
				}else{
					//get javascript target (not tested yet)
					//TODO: check how to do this cleanly
					act = "window.frames['"+m[i][2]+"'].location.href='" + m[i][1] + "';";
				}

				//make item
				content+= "<div onmouseout=\"hideSubmenu(this)\" onmouseover=\"buildSubmenu(this)\" "+ (m[i][1] ? "onclick=\""+ act + "\" " : "") +"class=menuItem" + (i==0 ? 'First' : (i==(m.length -1) && useLastItemCSS ? 'Last' : '')) + " id=\"" + obj.id + "_" + i +"\">" + m[i][0] + "</div>";
				adj[i] = obj.id + "_" + i;
			}

			//insert new menu
			subObj.innerHTML = content;

			//make all just made div's the same width...
			for(i=0;i<adj.length;i++)
				document.getElementById(adj[i]).style.width = subObj.style.width;
		}
	}
}

//hide a submebu div
function hideSubmenu(obj){
	//get common part of div id
	closePath = obj.id.split('_');

	//hide path
	x = "div";
	for(i=0;i<closePath.length;i++){
		x+= '_' + closePath[i];
		if(document.getElementById(x))
			tmr[x] = window.setTimeout("document.getElementById('"+x+"').style.visibility = 'hidden';",1);
		//The timeout above is needed for MSIE browsers... Or else the menu's will disapear on EVERY mousout!!!
		//Please get a normal browser like Firefox, Mozilla or Opera!!
	}
}

//add an menu item to the config array (called in the config lines)
function menuItem(txt,url,tar){
	return new Array(txt,url,tar);
}

//*** Now a patch for MSIE lag of CSS2 compliance!!
if(navigator.userAgent.indexOf('MSIE')>=0 && navigator.userAgent.indexOf('Opera')==-1){
	document.onmouseover = function(){
		obj = event.srcElement;
		if(obj.className == 'menuItemFirst' || obj.className == 'menuItem' || obj.className == 'menuItemLast')
			obj.className+='Over';
	}
	document.onmouseout = function(){
		obj = event.srcElement;
		if(obj.className == 'menuItemFirstOver' || obj.className == 'menuItemOver' || obj.className == 'menuItemLastOver')
			obj.className = obj.className.substring(0,(obj.className.length - 4));
	}
}
//*** End of msie patch