var portfolioToggle=-1;
var browserHeight;

function getAjaxRequest() {	
var xmlHttp;

	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
		return xmlHttp;
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
			return xmlHttp;
		}
		catch (e)
		{
			try
			{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				return xmlHttp;
			}
			catch (e)
			{
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
}

function sendMessage() {
	
	var name =  document.getElementById("contact_name").value;
	var email =  document.getElementById("contact_email").value;
	var company =  document.getElementById("contact_company").value;
	var message =  document.getElementById("contact_message").value;
	var request = getAjaxRequest();
	var url = "";

	document.getElementById("contact_name").disabled = true;
	document.getElementById("contact_email").disabled = true;
	document.getElementById("contact_company").disabled = true;
	document.getElementById("contact_message").disabled = true;

	document.getElementById("send_status").innerHTML = "SENDING EMAIL<img class=\"img_align_bottom\" src=\"images/bouncy_loader.gif\" \>";



	request.onreadystatechange=function()
    {
		if(request.readyState==4)
		{
			document.getElementById("contact_name").disabled = false;
			document.getElementById("contact_email").disabled = false;
			document.getElementById("contact_company").disabled = false;
			document.getElementById("contact_message").disabled = false;
			document.getElementById("send_status").innerHTML = request.responseText;
		}
    }

	url = "getkwu_ajax.php?cmd=sendMessage";
	url += "&email="+email;
	url += "&company="+company;
	url += "&message="+message;
	
	request.open("GET",url,true);
    request.send(null);
	
}

function portfolioMenu() {
	portfolioToggle *= -1;
	if (portfolioToggle < 0) {
		document.getElementById("portfolio_menu").style.visibility = "hidden";
		document.getElementById("portfolio_button").innerHTML = "[+] PORTFOLIO";
	}
	if (portfolioToggle > 0) {
		document.getElementById("portfolio_menu").style.visibility = "visible";
		document.getElementById("portfolio_button").innerHTML = "[-] PORTFOLIO";
	}
	document.getElementById("portfolio_button").blur();
}
function getBrowserHeight () {
	var h = 0;
	//IE
	if(!window.innerHeight) {
		//strict mode
		if(!(document.documentElement.clientHeight == 0))
			h = document.documentElement.clientHeight;
		//quirks mode
		else
			h = document.body.clientHeight;
	}
	//w3c
	else
		h = window.innerHeight;		
	return h;
}

function getBrowserWidth () {
	var w = 0;
	//IE
	if(!window.innerWidth) {
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
			w = document.documentElement.clientWidth;
		//quirks mode
		else
			w = document.body.clientHeight;
	}
	//w3c
	else
		w = window.innerWidth;		
	return w;
}

function adjustContent(page) {
	var offset = 140;
	var minHeight = 460;
	var minWidth = 700;
	var newHeight;
	var widthOffset;
		
	if (getBrowserHeight() != browserHeight || getBrowserWidth() != browserWidth) {
		newHeight = getBrowserHeight() - offset;
		widthOffset = Math.round(getBrowserWidth() * 0.20);
		newWidth = (getBrowserWidth()-widthOffset);
		
		if (newHeight < minHeight) {
			newHeight = minHeight;
			
		}
			
		if (newWidth < minWidth) {
			newWidth = minWidth;
		}

		//document.getElementById("header").style.width = Math.round(getBrowserWidth() * 0.80)+"px";
		
		document.getElementById("page_content").style.height = newHeight+"px";
		document.getElementById("page_content").style.width = newWidth+"px";
		document.getElementById("getkwu_logo").style.top = (newHeight-18)+"px";
		
		browserHeight = getBrowserHeight();
		browserWidth = getBrowserWidth();
	}
}

function newLb() {
	var request = getAjaxRequest();
	var url = "";
	
	request.onreadystatechange=function() {
		if(request.readyState==4) {
			document.getElementById("lightbox_content").innerHTML = request.responseText;
		}
    }

	url = "getkwu_ajax.php?cmd=newLb";
	url += "&id="+id;
}

function addToLb(id) {
	
	var request = getAjaxRequest();
	var url = "";
	document.getElementById("lightbox").style.visibility = "visible";
	
	request.onreadystatechange=function() {
		if(request.readyState==4) {
			document.getElementById("lightbox_content").innerHTML = request.responseText;
		}
    }

	url = "getkwu_ajax.php?cmd=addToLb";
	url += "&id="+id;
	
	request.open("GET",url,true);
    request.send(null);	
}

function printFull(id) {
	alert(id);
	
}