function changeColor(color) {
	document.bgColor=color
}

function changeImage(m) {
	document.javascript.src=m	
}

function toggleLayer(theid) {
	var temp = document.getElementById(theid);
	if(temp.style.display!="") {
		temp.style.display="";
		document.showhide.thebutton.value="Hide";
	}
	else {
		temp.style.display="none";
		document.showhide.thebutton.value="Show";
	}
}