function toggle(id) {
	if (document.getElementById) {

var i=1
for (i=1;i<=5;i++)
{
	var object = document.getElementById('services_'+ i).style;
	object.display = "none";
}

	if (id != '') {	
		var object = document.getElementById(id).style;
		object.display = "";
	}

	}
}

function toggle2(id) {
	if (document.getElementById) {

var i=1
for (i=1;i<=3;i++)
{
	var object = document.getElementById('gallery_'+ i).style;
	object.display = "none";
}

	if (id != '') {	
		var object = document.getElementById(id).style;
		object.display = "";
	}

	}
}