// Surrey NanoSystems JavaScript

$(document).ready(

	// Homepage Innerfade Plugin
    function(){
	    $('#portfolio').innerfade({
		    speed: 4000,
		    timeout: 6500,
		    type: 'sequence',
		    containerheight: '227px'
	    });				
});

// Dropdown Navigation
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);