function footer () {
	if (document.getElementById('footer-inner')) {
		var f = document.getElementById('footer-inner');
		if (f.getElementsByTagName('li').length > 0) {
			var lis = f.getElementsByTagName('li');
			for (var i=0; i<lis.length; i++) {
				if (lis[i].className=='col') {
					lis[i].onmouseover = function () {
						var as = this.getElementsByTagName('a');
						for (var j=0; j<as.length; j++) {
							as[j].className=='first'?as[j].style.color='#000000':as[j].style.color='#0083b3';	
						}
					}
					lis[i].onmouseout = function () {
						var as = this.getElementsByTagName('a');
						for (var j=0; j<as.length; j++) {
							as[j].style.color='#a7a9ac';	
						}
					}
				}
			}
		}
	}
}
footer();