function tabToggle() {
	if (document.getElementById("howitworks")) {
		var anchors = document.getElementById("howitworks").getElementsByTagName("a");
		for (i = 0; i < anchors.length; i++) {
			var textNum = anchor + 1;
			switch(anchors[i]) {
				case anchors[0]:
					var anchor = anchors[0];
					anchor.onmouseover = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText1").innerHTML;
						anchors[1].className = "";
						anchors[2].className = "";
						anchors[3].className = "";
					}
					anchor.onmouseout = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText1").innerHTML;
						anchors[1].className = "";
						anchors[2].className = "";
						anchors[3].className = "";
						anchors[0].className = "on";
					}
				case anchors[1]:
					var anchor = anchors[1];
					anchor.onmouseover = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText2").innerHTML;
						anchors[0].className = "";
						anchors[2].className = "";
						anchors[3].className = "";
					}
					anchor.onmouseout = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText2").innerHTML;
						anchors[0].className = "";
						anchors[2].className = "";
						anchors[3].className = "";
						anchors[1].className = "on";
					}
				case anchors[2]:
					var anchor = anchors[2];
					anchor.onmouseover = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText3").innerHTML;
						anchors[0].className = "";
						anchors[1].className = "";
						anchors[3].className = "";
					}
					anchor.onmouseout = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText3").innerHTML;
						anchors[0].className = "";
						anchors[1].className = "";
						anchors[3].className = "";
						anchors[2].className = "on";
					}
				case anchors[3]:
					var anchor = anchors[3];
					anchor.onmouseover = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText4").innerHTML;
						anchors[0].className = "";
						anchors[1].className = "";
						anchors[2].className = "";
					}
					anchor.onmouseout = function() {
						document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText4").innerHTML;
						anchors[0].className = "";
						anchors[1].className = "";
						anchors[2].className = "";
						anchors[3].className = "on";
					}
				default:
					document.getElementById("textBucket").innerHTML = document.getElementById("hiddenText1").innerHTML;
					anchors[0].className = "on";
			}
		}
	}
}
if (window.attachEvent) {
	window.attachEvent('onload', tabToggle);
}
if (window.addEventListener) {
	window.addEventListener('load', tabToggle, false);
}

function navHover() {
	if(document.getElementById("mainNav")) {
		var navList = document.getElementById("mainNav").getElementsByTagName("li");
		for (i = 0; i < navList.length; i++) {
			navList[i].onmouseover = function() {
				this.className = "over";
			}
			navList[i].onmouseout = function() {
				this.className = "";
			}
		}
	}
}
if (window.attachEvent) {
	window.attachEvent('onload', navHover);
}
if (window.addEventListener) {
	window.addEventListener('load', navHover, false);
}

function inputbox() {
	var userBox = document.getElementById('username');
	if (document.getElementById('username')) {
		userBox.onfocus = function() {
			if (document.getElementById('username').value == 'username') {
				document.getElementById('username').value = '';
			}
		}
		userBox.onblur = function() {
			if (document.getElementById('username').value == '') {
				document.getElementById('username').value = 'username';
			}
		}
	}
	var pwdBox = document.getElementById('password');
    if (document.getElementById('password')) {
		pwdBox.onfocus = function() {
			if (document.getElementById('password').value == 'password') {
				document.getElementById('password').value = '';
			}
		}
		pwdBox.onblur = function() {
			if (document.getElementById('password').value == '') {
				document.getElementById('password').value = 'password';
			}
		}
	}
	var emailBox = document.getElementById('email');
    if (document.getElementById('email')) {
		emailBox.onfocus = function() {
			if (document.getElementById('email').value == 'your email') {
				document.getElementById('email').value = '';
			}
		}
		emailBox.onblur = function() {
			if (document.getElementById('email').value == '') {
				document.getElementById('email').value = 'your email';
			}
		}
	}
	var emailBox2 = document.getElementById('email2');
    if (document.getElementById('email2')) {
		emailBox2.onfocus = function() {
			if (document.getElementById('email2').value == 'your email') {
				document.getElementById('email2').value = '';
			}
		}
		emailBox2.onblur = function() {
			if (document.getElementById('email2').value == '') {
				document.getElementById('email2').value = 'your email';
			}
		}
	}
}
if (window.attachEvent) {
	window.attachEvent('onload', inputbox);
}
if (window.addEventListener) {
	window.addEventListener('load', inputbox, false);
}