function getObj(name) {
	if (document.getElementById) {
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	}
	else if (document.all) {
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers) {
		this.obj = document.layers[name];
		this.style = document.layers[name];
	}
}

function showPage (name) {

	var pages = ['info','fac','sched','extra'];
	var tabs = ['infotab','factab','schedtab','extratab'];
	for (var i=0;i<pages.length;i++) {
		var thisPage = new getObj(pages[i]);
		var thisTab = new getObj(tabs[i]);
		
		if (pages[i]==name) {
			//thisPage.style.display = 'block';
			thisPage.obj.className = 'current';
			thisTab.obj.className = 'current';
		} else {
			//thisPage.style.display = 'none';
			thisPage.obj.className = 'hidden'
			thisTab.obj.className = 'noClass';
		}
		
	}
}