/* Show and Hide .hidden_box */


function show_div(div_id){
	document.getElementById(div_id).style.display = "block";
}

function hide_div(div_id){
	document.getElementById(div_id).style.display = "none";
}

function show_hide_div(div_id){
	if (document.getElementById(div_id).style.display == "block"){
		document.getElementById(div_id).style.display = "none";
	}
	else {
		document.getElementById(div_id).style.display = "block";
	}
}