function portfolio() {
	$("#contentPortfolio").fadeIn("slow");
	$("#contentContact").fadeOut("slow");
	$("#contentAbout").fadeOut("slow");
}
function contact() {
	$("#contentPortfolio").fadeOut("slow");
	$("#contentContact").fadeIn("slow");
	$("#contentAbout").fadeOut("slow");
}
function about() {
	$("#contentPortfolio").fadeOut("slow");
	$("#contentContact").fadeOut("slow");
	$("#contentAbout").fadeIn("slow");
}
function getContent(id,url)	{
	var xmlhttp;
	if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); // code for IE7+, Firefox, Chrome, Opera, Safari
	} else if (window.ActiveXObject) {	xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");  // code for IE6, IE5
	} else { alert("Your browser does not support XMLHTTP!");}
	xmlhttp.onreadystatechange=function(){
		if(xmlhttp.readyState==4){
			document.getElementById(id).innerHTML=xmlhttp.responseText;
		}
	}
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
	jQuery("#gallery a").slimbox();
}