// JavaScript Document

$(document).ready(function() {
	navSetup();
	/*
	if ($("#registerBtn").length > 0) {
		$("#registerBtn").click(function () {
				var newHeight = "420px";
				if ($("#registerWrapper").css("height") == newHeight) {
					newHeight = "0px";
				}
			$("#registerWrapper").animate({"height": newHeight}, 300);
		});
	}
	*/
	
});


function navSetup() {
	$("#nav img").each(function () {
		var img = $(this);
		if (img.length > 0) {
			var src = img.attr("src");
			var pos = src.lastIndexOf(".");
			var str1 = src.substr(0, pos);
			var str2 = src.substr(pos, src.length);
			var roll = str1+"_f2"+str2;
			img.mouseover(function () { swapImage(img, roll) });
			img.mouseout(function () { swapImage(img, src); });
		}
	});
}

function swapImage(image, src) {
	$(image).attr("src", src);
}



function validateForm(formid, alertu) {
	if (alertu == undefined) var alertu = true;
	var pass = true;
	$("#"+formid+" label").each( function() {
		if ($(this).html().indexOf("*") >= 0) {
			var forField = $(this).attr("for");
			if ($("#"+forField).val() == "") {
				$("#"+forField).css({backgroundColor: "#B85600" });
				pass = false;
			} else  {
				$("#"+forField).css({backgroundColor: "#fff" });
			}		
		}
	});
	if ((pass == false) && (alertu == true)) {
		alert("You must fill out all required fields");
	}
	return pass;
}


function registerValidate() {
	var pass = true;
	
	var msg = '';
	
	pass = validateForm("registerForm", false);
	if (pass == false) {
		msg += "Please fill out all required fields\n\n";
	}
	
	//if ($("#passwordR").val() != $("#cpasswordR").val()) {
		//msg += "Your passwords do not match\n\n";
	//}
	/*
	if ( ($("#username").val() != "") && ($("#username").val().length < 5)) {
		msg += "Your username must be longer than 5 characters\n\n";
	}
	*/
	
	
	
	
	if (pass == false) {
		alert (msg);
	}
	
	return pass;

	
}