var __prinmaryNav_currentMenu;

initPrimaryNav = function() {

	// Initialise rollover states
	if(document.getElementById && document.all){
		var aNavItems = document.getElementById('navigation').childNodes[0].childNodes;
		for(var i = 0; i < aNavItems.length; i++){
			/* Activate menus when user tabs into them */
/*
			aNavItems[i].onkeyup = function(e){
				var evt = new Event(e);
				if(__prinmaryNav_currentMenu != this && __prinmaryNav_currentMenu != null){
					if(__prinmaryNav_currentMenu.className.indexOf(' ') != -1){
						__prinmaryNav_currentMenu.className = __prinmaryNav_currentMenu.className.replace(new RegExp(' hover\\b'), '');
					}else{
						__prinmaryNav_currentMenu.className = '';
					}
				}
				if(
					evt.target.parentNode.parentNode.id == 'nav' && 
					evt.target.parentNode.parentNode.parentNode.className.indexOf('hover') == -1
				){
					if(this.className == ''){
						this.className = 'hover';
					}else{
						this.className += ' hover';
					}
					__prinmaryNav_currentMenu = this;
				}
			}
*/
			aNavItems[i].onmouseover = function(){
				if(this.tagName == 'LI'){
					if(this.className == ''){
						this.className = 'hover';
					}else{
						this.className += ' hover';
					}
					__prinmaryNav_currentMenu = this;
				}
			}
			aNavItems[i].onmouseout = function(){
				if(this.tagName == 'LI'){
					if(this.className.indexOf(' ') != -1){
						this.className = this.className.replace(new RegExp(' hover\\b'), '');
					}else{
						this.className = this.className.replace(new RegExp('hover\\b'), '');
					}
				}
			}
		}
	}
}

addLoadEvent(initPrimaryNav);


function openDir(form) { 

	var newIndex = form.navSelect.selectedIndex; 

	if ( newIndex == 0 ) { 

		alert( "Please select a destination!" ); 

	} else { 

		cururl = form.navSelect.options[ newIndex ].value; 

		window.location.assign( cururl ); 

	} 

}