function redirectIeUsers() {
    var browser=navigator.appName;
    var b_version=navigator.appVersion;
    var version=parseFloat(b_version);
    
    if (browser == "Microsoft Internet Explorer" && version < 5) {
        location.href = "old_site/index.php";
    }
}

function toggleMsgForm()
{
	if(document.getElementById("msg_form").style.display == "block")
	{
		document.forms[0].reset();
		for(i = 0; i < document.forms[0].elements.length; i++)
		{
			document.forms[0].elements[i].className = "normalHilite";
		}
		document.getElementById("msg_form").style.display = "none";
		document.getElementById("msg_form_button").style.display = "inline";
	}
	else
	{
		document.getElementById("msg_form").style.display = "block";
		document.getElementById("msg_form_button").style.display = "none";	
	}
}

function validateGeneralForm()
{
	var valid = 1;
	var d = document;
	for(i = 0; i < d.forms[0].elements.length; i++)
	{
		el = d.forms[0].elements[i];
		if(el.id != "")
		{
			if(el.value == "")
			{
				valid = 0;
				el.className = "warningHilite";
			}
			else
				el.className = "normalHilite";
		}
	}

	if(valid) {
		if(confirm("Howdy!\nAre you sure you want to submit your message now?"))
			document.forms[0].submit();
	}
	else
		alert("Please, review the highlighted fields and make sure they are correctly filled out.");
}

if(document.images)
{
	var news_N = new Image();
	news_N.src = "pics/news_normal.jpg";
	var news_H = new Image();
	news_H.src = "pics/news_over.jpg";
	
	var aboutme_N = new Image();
	aboutme_N.src = "pics/aboutme_normal.jpg";
	var aboutme_H = new Image();
	aboutme_H.src = "pics/aboutme_over.jpg";
	
	var research_N = new Image();
	research_N.src = "pics/research_normal.jpg";
	var research_H = new Image();
	research_H.src = "pics/research_over.jpg";
	
	var portfolio_N = new Image();
	portfolio_N.src = "pics/portfolio_normal.jpg";
	var portfolio_H = new Image();
	portfolio_H.src = "pics/portfolio_over.jpg";
	
	var resume_N = new Image();
	resume_N.src = "pics/resume_normal.jpg";
	var resume_H = new Image();
	resume_H.src = "pics/resume_over.jpg";
	
	var contact_N = new Image();
	contact_N.src = "pics/contact_normal.jpg";
	var contact_H = new Image();
	contact_H.src = "pics/contact_over.jpg";

	var techieme_N = new Image();
	techieme_N.src = "pics/techieme_normal.jpg";
	var techieme_H = new Image();
	techieme_H.src = "pics/techieme_over.jpg";

	var musicme_N = new Image();
	musicme_N.src = "pics/musicme_normal.jpg";
	var musicme_H = new Image();
	musicme_H.src = "pics/musicme_over.jpg";
}

function imgRollOver(img)
{
	document[img].src = eval(img + "_H.src");
}

function imgRollOut(img)
{
	document[img].src = eval(img + "_N.src");
}