/*--setup--*/


window.onload=function() {
tab.setup = {
	 tabs: document.getElementById('tabMenu').getElementsByTagName('li'),
	 pages: [
			document.getElementById('tab01'),
			document.getElementById('tab02'),
			document.getElementById('tab03')
	 ]
}
tab.init();
}
/*--setup end--*/
	
var tab = {
	 init: function(){
			var tabs = this.setup.tabs;
			var pages = this.setup.pages;

			if(selected==2){
				selected = 3;
			}else if(selected==3){
				selected = 2;
			}

			for(i=0; i<pages.length; i++) {
				 if(i !== (selected-1)){
					 pages[i].style.display = 'none';
				 }
				 tabs[i].onclick = function(){ tab.showpage(this); return false; };
			}
	 },
	
	 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 = 'selected';
				 }
				 else{
						pages[i].style.display = 'none';
						tabs[i].className = null;
				 }
			}
	 }
}