function init() {
	var todos=document.getElementsByTagName('div');
	for (a=0;a<todos.length;a++){
		if (todos[a].className.indexOf('item001_off')!=-1){
			todos[a].onmouseover=MouseOver;
			todos[a].onmouseout=MouseOut;
			todos[a].onclick=MouseClick;
		}
	}
}

function MouseOver() {
	this.className='item001_on2';
};

function MouseOut() {
	this.className='item001_off';
};

function MouseClick() {
	document.location=this.childNodes[0];
};

window.onload=init;