// JavaScript Document

function cambiarTab(id) {
	elemSemana = document.getElementById("tab_rank1");
	elemMes = document.getElementById("tab_rank2");
	elemSiempre = document.getElementById("tab_rank3");
	
	panelSemana = document.getElementById("tab_panel1");
	panelMes = document.getElementById("tab_panel2");
	panelSiempre = document.getElementById("tab_panel3");
	
	switch (id) {
		case "tab_rank1":
			elemSemana.className = "rank_aca";
			elemMes.className = "";
			elemSiempre.className = "";
			panelSemana.style.display = "";
			panelMes.style.display = "none";
			panelSiempre.style.display = "none";
			break;
		case "tab_rank2":
			elemMes.className = "rank_aca";
			elemSemana.className = "";
			elemSiempre.className = "";
			panelSemana.style.display = "none";
			panelMes.style.display = "";
			panelSiempre.style.display = "none";
			break;
		case "tab_rank3":
			elemSemana.className = "";
			elemMes.className = "";
			elemSiempre.className = "rank_aca";
			panelSemana.style.display = "none";
			panelMes.style.display = "none";
			panelSiempre.style.display = "";
			break;
	}
	
}