// drop down javascript for ie6

sfHover = function()
{
	var sfEls = document.getElementById("navigation").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++)
    {
		sfEls[i].onmouseover=function()
        {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function()
        {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

// drop down list items

function toggle(id){
    ul = "ul_" + id;
    img = "img_" + id;
    ulElement = document.getElementById(ul);
    imgElement = document.getElementById(img);
    }