function tab1() {
	document.getElementById("tab1-content").style.display="block";
	document.getElementById("tab2-content").style.display="none";
	document.getElementById("tab1title").style.color="#8A3980";
	document.getElementById("tab2title").style.color="#392721";
	document.getElementById("col3").style.background="url(/images/content-box2.png)";
}
function tab2() {
	document.getElementById("tab1-content").style.display="none";
	document.getElementById("tab2-content").style.display="block";
	document.getElementById("tab1title").style.color="#392721";
	document.getElementById("tab2title").style.color="#8A3980";
	document.getElementById("col3").style.background="url(/images/content-box3.png)";

}