var div = document.getElementsByTagName("div");
for(var i = 0; i < div.length; i++){
	if(div[i].className == 'row'){
		var noticia = div[i];
		
		noticia.onmouseover = function(){
			this.style.background = '#DAF1FC';
		}		
		noticia.onmouseout = function(){
			this.style.background = 'none';
		}
	}
}