function changeStyle(objectId, styleClassName) {
	var object = getElement(objectId);
	if (object) {
		if (object.className) {
			object.className = styleClassName;
		} else {
			object.setAttribute("class", styleClassName); 
			object.setAttribute("classname", styleClassName); 
		}
	}
}

function openPage(url) {
	window.location = url;


}

function getElement(objectId) {
	 return document.getElementById(objectId);
}