/*** START Primary nav hover function for IE ***/

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);

function popup(url, w, h) {
    var width = parseInt(w);
    var height = parseInt(h);
    var left = (screen.width - width) / 2;
    var top = (screen.height - height) / 2;

    if (isNaN(width) || isNaN(height)) {
        newwin = window.open(url, 'GBOT');
    }
    else {

        var params = 'width=' + width + ', height=' + height;
        params += ', top=' + top + ', left=' + left;
        params += ', directories=no';
        params += ', location=no';
        params += ', menubar=no';
        params += ', resizable=yes';
        params += ', scrollbars=no';
        params += ', status=no';
        params += ', toolbar=no';
        newwin = window.open(url, 'windowname5', params);
    }

    if (window.focus) { newwin.focus() }
    return false;
}