function newImg(imgName, imgObjName) {
   if (ready) document.images[imgName].src=eval(imgObjName + ".src");
   return true;
}

function chgtxt(obj,linkid,linkcolor) {
	if(document.getElementById) {
		document.getElementById(linkid).style.color=linkcolor
	}
}

function showMenu (which) {
	myList = document.getElementById(which);
	myList.style.display = "block";
}

function closeMenu (which) {
	myList = document.getElementById(which);
	myList.style.display = "none";
}