function ShowHide(id, visibility) {
	obj = document.getElementsByTagName("div");
	if (obj[id].style.display == "none" || obj[id].style.display == "") {
    	obj[id].style.display = visibility;
	} else if(obj[id].style.display == visibility) {
		obj[id].style.display = "none";
	}
}

function modify() {
	if (document.getElementById("modified")) {
		document.getElementById("modified").style.color = "red";
	}
}

window.onload = modify;