/* Barker Brettell
   Javascript Document
   
   07 Feb 2006, Richard Pearce for Icomm Technologies
   0121 248 7878  www.icommtechnologies.co.uk
 */


/* sfHover for IE to allow drop down navigation 
   based on son of suckerfish navigation
   from www.htmldog.com/articles/suckerfish/dropdowns/
 */

sfHover = function() {
	var sfEls = document.getElementById("nav").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);