window.addEvent('domready', function(){
	slideUpPlan = new Fx.Style('navPlan', 'top', {duration: 200, wait:false});
	slideUpTransportation = new Fx.Style('navTransportation', 'top', { duration: 200, wait:false	});
	slideUpVenues = new Fx.Style('navVenues', 'top', { duration: 200, wait:false	});
	slideUpActivities = new Fx.Style('navActivities', 'top', { duration: 200, wait:false	});

	openCategory(cat);
});

function openPlan() {
	if (category != 'plan') {
		slideUpPlan.start(1);
	}
}

function closePlan() {
	if (category != 'plan') {
		slideUpPlan.start(118);
	}
}

//

function openTransportation() {
	if (category != 'transportation') {
		slideUpTransportation.start(50);
	}
}

function closeTransportation() {
	if (category != 'transportation') {
		slideUpTransportation.start(118);
	}
}

//

function openVenues() {
	if (category != 'venues') {
		slideUpVenues.start(75);
	}
}

function closeVenues() {
	if (category != 'venues') {
		slideUpVenues.start(118);
	}
}

//

function openActivities() {
	if (category != 'activities') {
		slideUpActivities.start(75);
	}
}

function closeActivities() {
	if (category != 'activities') {
		slideUpActivities.start(118);
	}
}




function openCategory(cat) {
	if (cat != '') {
		eval("open" + cat + "()");
	}
	category = cat.toLowerCase();
}





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];}}
}

var preloads = new Array ();

function addPreload() {
	var a = addPreload.arguments;
	for (var i = 0; i < a.length; i++) {
		preloads.push(a[i]);
	}
}

	
function preload() {
	for (var i = 0; i < preloads.length; i++) {
		MM_preloadImages(preloads[i]);	
	}
}


var category;