/* RollOver */
function RollOver (obj,val) {
  obj.src = val;
}

/* ShowHide */

function showHide(id){
	var disp = document.getElementById(id).style.display;

	if(disp == "block"){
		document.getElementById(id).style.display = "none";
	}else{
		document.getElementById(id).style.display = "block";
	}
	return false;
}