function selectTab(num) {
	
	for (var i=1; i <= 3; i++) {
		if (i != num) {
			document.getElementById("sd_title_" + i).style.backgroundImage = "url('http://www.wild-game-art.com/images/navtab_off.jpg')";
			document.getElementById("sd_title_" + i).style.color = "#462E08";
			document.getElementById("sd_info_" + i).style.display = "none";
		}
		else if (i == num) {
			document.getElementById("sd_title_" + i).style.backgroundImage = "url('http://www.wild-game-art.com/images/navtab_on.jpg')";
			document.getElementById("sd_title_" + i).style.color = "#805B14";
			document.getElementById("sd_info_" + i).style.display = "";
		}
	}
	
}