// drop down javascript for ie6

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 generate_randimage()
{
	num = Math.floor(Math.random()*8);

	if ( num == 0 )
	{
		generate_randimage();
	}
	
	html = '';
	html += '<img src="/site/msquared/templates/grfx/anti-spam/image' + num + '.jpg" alt="Anti-Spam Code" width="150" height="35" />';
	html += "\n";
	html += '<input type="hidden" name="pwAntiCode" value="' + num + '" />';
	return html;
}