function hover(){
	var list = document.getElementsByTagName('div');
	for ( i = 0; i < list.length; i++){
		if(list[i].className.indexOf('not-hover') != -1){
			list[i].onmouseover = function(){
				this.className += " hover";
			}
			list[i].onmouseout = function(){
				this.className = this.className.replace(" hover", "");
			}
		}
	}
}
if(window.attachEvent){
	window.attachEvent('onload', hover);
}