function imgsrc(a,b) {
		document.getElementById(a).src="images/"+b+".jpg"; 
	}
	function MM_preloadImages() { //v3.0
		var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

	function startup() { //load up navigation
		MM_preloadImages("images/about_off.jpg");
		MM_preloadImages("images/about_on.jpg");
		MM_preloadImages("images/about_onpage.jpg");
		MM_preloadImages("images/register_off.jpg");
		MM_preloadImages("images/register_on.jpg");
		MM_preloadImages("images/header-bg.jpg");
		MM_preloadImages("images/involved_off.jpg");
		MM_preloadImages("images/involved_on.jpg");
		MM_preloadImages("images/photos_off.jpg");
		MM_preloadImages("images/photos_on.jpg");
		MM_preloadImages("images/photos_onpage.jpg");
		MM_preloadImages("images/social-fiction-logo.jpg");
		MM_preloadImages("images/submit_off.jpg");
		MM_preloadImages("images/submit_on.jpg");
		MM_preloadImages("images/submit_onpage.jpg");
		MM_preloadImages("images/upcoming_off.jpg");
		MM_preloadImages("images/upcoming_on.jpg");
		MM_preloadImages("images/upcoming_onpage.jpg");
		MM_preloadImages("images/what_off.jpg");
		MM_preloadImages("images/what_on.jpg");
		MM_preloadImages("images/what_onpage.jpg");
	}