// JavaScript Document

function show(obj){
	
	list = obj.split(",");
	for(i in list){
				
		var e = document.getElementById(list[i]).style.display;
			
			document.getElementById(list[i]).style.display = '';

	}

	
}


function hide(obj){
	list = obj.split(",");
	for(i in list){

		var e = document.getElementById(list[i]).style.display;
		if(!e)
			document.getElementById(list[i]).style.display = 'none';

	}
}