function showDiv(visibility, idDiv) {
	var obj = document.getElementById(idDiv);
	if (visibility==1) {
		obj.style.visibility = "visible";
	} else {
		obj.style.visibility = "hidden";
	}	
}

function changeLinkCol(flag, idLink) {
	var obj = document.getElementById(idLink);
	if (flag==1) {
		obj.style.color = "#999999";
	} else {
		obj.style.color = "#FFFFFF";
	}	
}