function addLoadEvent(funcName) {
	var prevonload = window.onload;
	if (typeof window.onload != 'function') {
		
		window.onload = funcName;
	} else {
		window.onload = function() {
			prevonload();
			funcName();
		}
	}
}
function insertAfter(newElement, targetElement) {
	var parent = targetElement.parentNode;
	if (parent.lastChild == targetElement) {
		parent.appendChild(newElement);
	} else {
		parent.insertBefore(newElement, targetElement.nextSibling);
	}
}