var urlPath = "http://www.auburnlinks.com";

// JavaScript Document
var browser     = '';
var version     = '';
var entrance    = '';
var cond        = '';
// BROWSER?
if (browser == ''){
	if (navigator.appName.indexOf('Microsoft') != -1)
	browser = 'IE'
	else if (navigator.appName.indexOf('Netscape') != -1)
	browser = 'Netscape'
	else browser = 'IE';
}
if (version == ''){
	version= navigator.appVersion;
	paren = version.indexOf('(');
	whole_version = navigator.appVersion.substring(0,paren-1);
	version = parseInt(whole_version);
}

function changeElement(areaElement) {
	return ((document.getElementById) ? document.getElementById(areaElement) : eval("document.all."+areaElement));
}




function getStylesheets() {
	if (browser == 'IE' && version >= 4) {
		document.write('<'+'link type="text/css" rel="stylesheet" href="/site/css/screen-ie.css" />');
	} else {
		document.write('<'+'link type="text/css" rel="stylesheet" href="/site/css/screen-other.css" />');
	}
}



/* Image swap */

var oldArgs = "";
var preloadFlag = true;

function preloadImages(directions) {
	if (document.images) {
		image = newImage(urlPath+"");
		preloadFlag = true;
	}
	if(directions) {
		load();
	}
}

function changeImages() {
	oldArgs = new Array;
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			oldArgs[i] = changeImages.arguments[i];
			oldArgs[i+1] = document[changeImages.arguments[i]].src;
			document[changeImages.arguments[i]].src = urlPath+changeImages.arguments[i+1];
		}
	}
}

function undoChangeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<oldArgs.length; i+=2) {
			document[oldArgs[i]].src = oldArgs[i+1];
		}
	}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}


/* sIFR data */

if(typeof sIFR == "function"){
	sIFR.replaceElement(named({
		sSelector:"h1",
		sFlashSrc: urlPath+"/site/type/jenson-bold.swf",
		sColor:"#5F4E1B",
		sLinkColor:"#5F4E1B", 
		sBgColor:"#EBF1D8", 
		sHoverColor:"#804C22", 
		sWmode:"transparent"}));
	sIFR.replaceElement(named({
		sSelector:"h2", 
		sFlashSrc: urlPath+"/site/type/jenson-bold.swf", 
		sColor:"#804C22", 
		sLinkColor:"#804C22", 
		sBgColor:"#EBF1D8", 
		sHoverColor:"#938442", 
		sWmode:"transparent"}));
	sIFR.replaceElement(named({
		sSelector:"h3", 
		sFlashSrc: urlPath+"/site/type/jenson-bold.swf", 
		sColor:"#5F4E1B", 
		sLinkColor:"#5F4E1B", 
		sBgColor:"#EBF1D8", 
		sHoverColor:"#804C22", 
		sWmode:"transparent"}));
	sIFR.replaceElement(named({
		sSelector:".navtitle", 
		sFlashSrc: urlPath+"/site/type/jenson-bold.swf", 
		sColor:"#5F4E1B", 
		sLinkColor:"#5F4E1B", 
		sBgColor:"#EBF1D8", 
		sHoverColor:"#804C22", 
		sWmode:"transparent"}));
};





/* Contact form */

function checkvalue(formfield, message) {
	if (formfield.value == "") {
		alert (message);
		formfield.focus();
		return false;
	}
	return true;
}

function checkselect(formfield, message) {
	if (formfield.options[formfield.selectedIndex].value == "") {
		alert (message);
		formfield.focus();
		return false;
	}
	return true;
}


function checkEmailAddress(formfield, message) {
	var str = formfield.value;
	var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	if (str == "") {
		alert(message);
		formfield.focus();
		return false;
	} else if (!str.match(re)) {
		alert(message);
		formfield.focus();
		return false;
	} else {
		return true;
	}
}