function showPortSection(id) {
	var divs = document.getElementsByTagName("span");
	for (var i=0; i<divs.length; i++) {
		if (divs[i].className.indexOf("mainsection") == -1) continue;
		//alert(divs[i].id);
		if (divs[i].getAttribute("id") != id) {
			divs[i].style.display = "none";
		} else if (divs[i].id.indexOf("custom") == 1 && window.location.href == "http://www.micahcantrell.com") {
			divs[i].style.display = "block";
		}else {
			divs[i].style.display = "block";
		}
	}			
}
	

function preparePortfolionav() {
	if (!document.getElementById("portfolionav")) return false;
	var nav = document.getElementById("portfolionav");
	var links = nav.getElementsByTagName("a");
	for (var i=0; i<links.length; i++) {	
		var sectionId = links[i].getAttribute("href").split("#")[1];
		//sectionId = sectionId.split(".")[0];
		//sectionId = "#" + sectionId;
		//alert(sectionId);
		if (!document.getElementById(sectionId)) continue;
		document.getElementById(sectionId).style.display = "none";
		links[i].destination = sectionId;
		links[i].onmousedown = function() {
			showPortSection(this.destination);
			return false;
		}
	}
}
addLoadEvent(preparePortfolionav);