// <![CDATA[

var tab = {
init: function(){
		var tabs = this.setup.tabs;
		var pages = this.setup.pages;
		
		for(i=0; i<pages.length; i++) {
				if(i !== 0) pages[i].style.display = 'none';
				tabs[i].onclick = function(){ tab.showpage(this); return false; };
		}
		this.dive();
},

showpage: function(obj){
		var tabs = this.setup.tabs;
		var pages = this.setup.pages;
		var num;
		
		for(num=0; num<tabs.length; num++) {
			if(tabs[num] === obj) break;
		}
		
		for(var i=0; i<pages.length; i++) {
				if(i == num) {
						pages[num].style.display = 'block';
						tabs[num].className = 'present';
				}
				else{
						pages[i].style.display = 'none';
						tabs[i].className = null;
				}
		}
},

dive: function(){
		var hash = window.location.hash;
		hash = hash.split("?");
		hash = hash[0].split("#");
		var tabs = this.setup.tabs;
		var pages = this.setup.pages;
		for(i=0; i<pages.length; i++) {
				if(pages[i] == document.getElementById(hash[1])) this.showpage(tabs[i]);
		}
}
}

// ]]>