var aList = document.getElementsByTagName("a"); 
for( var i = 0; i < aList.length; i++ ) 
{ 
	aList[i].onclick = function() { 
		var value;
		value = this.innerHTML.replace("&amp;", "&");
		parent.document.getElementById('category').value = value;
		parent.document.getElementById('categoryList').style.display = 'none';
		return false;
	}
}