function initSearch() {
	var _search = document.getElementById("search-roll");
	if (_search)
	{
		_search.onclick = function() {
			if (this.parentNode.className.indexOf("open") == -1)
			{
				this.parentNode.className += " open";
			}
			else
			{
				this.parentNode.className = this.parentNode.className.replace("open", "");
			}
			return false;
		}
	}
}

if (window.addEventListener){
	window.addEventListener("load", initSearch, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initSearch);
}