function list() {
	var news_list_div = document.getElementById("newstitle_");
	var news_list_li = news_list_div.getElementsByTagName("a");
	var news_list_span = news_list_div.getElementsByTagName("span");
	for(var i = 0; i < news_list_li.length; i++) {
		if(i%2 == 0) {
			news_list_li[i].style.cssText = "background-color: #e2f5ff;";
			news_list_span[i].style.cssText = "background-color: #e2f5ff;";
		} 
		else {
			news_list_li[i].style.cssText = "background-color: #ffffff;";
			news_list_span[i].style.cssText = "background-color: #ffffff;";
		}
	}
}

// JavaScript Document