sfHover = function() {

	var sfEls = document.getElementById("download_box").getElementsByTagName("INPUT");

	for (var i=0; i<sfEls.length; i++) {

		sfEls[i].onfocus=function() {

			this.className+=" sfhover";

		}

		sfEls[i].onblur=function() {

			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

		}

	}

	if (document.getElementById("link_download")) {

		var sfEls = document.getElementById("link_download").getElementsByTagName("INPUT");

		for (var i=0; i<sfEls.length; i++) {

			sfEls[i].onfocus=function() {

				this.className+=" sfhover";

			}

			sfEls[i].onblur=function() {

				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

			}

		}

	}

}



if (window.attachEvent) {

	window.attachEvent("onload", sfHover);

}