// JavaScript Document
function toggleTabs(tabID){
	var tab1=document.getElementById("tab_1");
	var tab2=document.getElementById("tab_2");
	var tab3=document.getElementById("tab_3");
	var content1=document.getElementById("tab_1_content");
	var content2=document.getElementById("tab_2_content");
	var content3=document.getElementById("tab_3_content");
	tab1.className = "tab";
	tab2.className = "tab";
	tab3.className = "tab";
	content1.className = "";
	content2.className = "";
	content3.className = "";
	if (tabID == 1){
		tab1.className = "tab on";content1.className = "on";
	} else if (tabID == 2) {
		tab2.className = "tab on";content2.className = "on";
	} else {
		tab3.className = "tab on";content3.className = "on";
	}
}