var req = createXMLHttpRequest();

loadPortfolio = function(pID) {
	req.open('get', 'portlink.php?f=action&p=' + pID);
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function handleResponse() {
	if(req.readyState == 4){
		var response = req.responseText;
		var update = new Array();
		
		if(response.indexOf('||' != -1)) {
			update = response.split('||');
			document.getElementById("showWork").className = "loaded";
			document.getElementById("showWork").innerHTML = update[1];
		}
	}
	else {
		document.getElementById("backdrop").style.display = "block";
		document.getElementById("showWork").style.display = "block";
		document.getElementById("showWork").className = "inprogress";
		document.getElementById("showWork").innerHTML = "<div id='ipoverlay'></div>";
	}
}

function swapimage(anum, img) {
	for(i=1;i<=5;i++) {
		if(document.getElementById('img' + i)) {
			document.getElementById('img' + i).className = "ncurimage";
		}
	}
	document.getElementById(anum).className = "curimage";
	document.getElementById('mainimg').src='images/' + img;
}

livechat = function(func) {
	if(func == "show") {
		document.getElementById("backdrop").style.display = "block";
		document.getElementById("livechat").style.display = "block";
		document.getElementById("livechat").innerHTML = "<a href='javascript:livechat(\"hide\")' title='Close Live Chat'><span>Close Live Chat Window</span></a><object type=\"application/x-shockwave-flash\" id=\"plugoo\" data= \"http://widget.meebo.com/mm.swf?YnTdxvQyaS\" width=\"300\" height=\"270\"> <param name=\"movie\" value= \"http://widget.meebo.com/mm.swf?YnTdxvQyaS\" /> <param name=\"allowScriptAccess\" value=\"always\" /> <param name=\"wmode\" value=\"transparent\" /> </object>";
	}
	else {
		document.getElementById("backdrop").style.display = "none";
		document.getElementById("livechat").style.display = "none";
		document.getElementById("livechat").innerHTML = "";
	}
}

closework = function() {
		document.getElementById("backdrop").style.display = "none";
		document.getElementById("showWork").style.display = "none";
		document.getElementById("showWork").innerHTML = "";
}