function popUp(URL) {
	day = new Date();
	idr = day.getTime();
	eval("page" + idr + " = window.open(URL, '" + idr + "', 'toolbar=0,scrollbars=1,location=0,status=1,menubar=0,resizable=1');");
}
function toggleVis(e){
	var k = new Array('sb_news', 'sb_media', 'sb_projects', 'sb_links', 'sb_styles', 'sb_about', 'sb_rss');
	
	for(var i = 0; i < k.length; i++){
		var o = k[i];
		document.getElementById(o).style.display = "none";
	}

	document.getElementById(e).style.display = "block";
	
}