/*
* AJAX basics.
* grabs element
* for more info: http://dash.takingitglobal.org/wiki/tig.wiki/Technology/Documentation/understanding#Javascript
*/
function getObj(name)
{
	if (document.getElementById && document.getElementById(name))
	{
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	}
	else if (document.all && document.all[name])
	{
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers && document.layers[name])
	{
		this.obj = document.layers[name];
		this.style = document.layers[name];
	} 
}

/* 
* MENU FLIP FUNCITON
*/
function show(what)
{		
	var layer_About = new getObj('layer_About');
	var layer_Activities = new getObj('layer_Activities');
	var layer_GetInvolved = new getObj('layer_GetInvolved');
	var layer_Living = new getObj('layer_Living');
	var layer_Directory = new getObj('layer_Directory');
	var layer_Ecourses = new getObj('layer_Ecourses');


	if(what == 'layer_About') {
		layer_About.style.display = 'block';
		layer_GetInvolved.style.display = 'none';
		layer_Living.style.display = 'none';
		layer_Ecourses.style.display = 'none';
		layer_Directory.style.display = 'none';
		layer_Activities.style.display = 'none';
		
	} else if(what == 'layer_Activities') {
		layer_About.style.display = 'none';
		layer_GetInvolved.style.display = 'none';
		layer_Living.style.display = 'none';
		layer_Ecourses.style.display = 'none';
		layer_Directory.style.display = 'none';
		layer_Activities.style.display = 'block';

	} else if(what == 'layer_GetInvolved') {
		layer_About.style.display = 'none';
		layer_GetInvolved.style.display = 'block';
		layer_Living.style.display = 'none';
		layer_Ecourses.style.display = 'none';
		layer_Directory.style.display = 'none';
		layer_Activities.style.display = 'none';

	} else if(what == 'layer_Living') {
		layer_About.style.display = 'none';
		layer_GetInvolved.style.display = 'none';
		layer_Living.style.display = 'block';
		layer_Ecourses.style.display = 'none';
		layer_Directory.style.display = 'none';
		layer_Activities.style.display = 'none';

	} else if(what == 'layer_Ecourses') {
		layer_About.style.display = 'none';
		layer_GetInvolved.style.display = 'none';
		layer_Living.style.display = 'none';
		layer_Ecourses.style.display = 'block';
		layer_Directory.style.display = 'none';
		layer_Activities.style.display = 'none';

	} else if(what == 'layer_Directory') {
		layer_About.style.display = 'none';
		layer_GetInvolved.style.display = 'none';
		layer_Living.style.display = 'none';
		layer_Ecourses.style.display = 'none';
		layer_Directory.style.display = 'block';
		layer_Activities.style.display = 'none';

	}
}