// JavaScript Document

var first=1;

function tab(show){
		var show;
		var parent = document.getElementById('tabs');
		var container = parent.getElementsByTagName('div');
		
		for (var i=0; i<container.length;i++){
			
			
			if (container[i].className == show){
				container[i].style.display='block';
			}else{	
				container[i].style.display='none';
			}
			
			
			
			
			if (first==1){
				container[0].style.display='block';
				first = 0;
			}
			
			
			

		}
	}
	
window.onload = tab;