// JavaScript Document


// [Begin] iframe auto height adjust *********************************************************************************************
//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
var iframeids=["iframe"]

//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
var iframehide="no"

var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

function resizeCaller() {
var dyniframe=new Array()
for (i=0; i<iframeids.length; i++){
if (document.getElementById)
resizeIframe(iframeids[i])
//reveal iframe for lower end browsers? (see var above):
if ((document.all || document.getElementById) && iframehide=="no"){
var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
tempobj.style.display="block"
}
}
}

function resizeIframe(frameid){
var currentfr=document.getElementById(frameid)
if (currentfr && !window.opera){
currentfr.style.display="block"
if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
currentfr.height = currentfr.Document.body.scrollHeight;
if (currentfr.addEventListener)
currentfr.addEventListener("load", readjustIframe, false)
else if (currentfr.attachEvent){
currentfr.detachEvent("onload", readjustIframe) // Bug fix line
currentfr.attachEvent("onload", readjustIframe)
}
}
}

function readjustIframe(loadevt) {
var crossevt=(window.event)? event : loadevt
var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
if (iframeroot)
resizeIframe(iframeroot.id);
}

function loadintoIframe(iframeid, url){
if (document.getElementById)
document.getElementById(iframeid).src=url
}

if (window.addEventListener)
window.addEventListener("load", resizeCaller, false)
else if (window.attachEvent)
window.attachEvent("onload", resizeCaller)
else
window.onload=resizeCaller
// [End] iframe auto height adjust *********************************************************************************************

// validation for form
// BEGIN ***************************************************************************************
function validate(img, ans_1, email) {
	// is checking for which img was displayed
	switch (img) {
		case 0:
			ans_2 = "brown";
			break;
		case 1:
			ans_2 = 2;
			break;
		case 2:
			ans_2 = 4;
			break;
		case 3:
			ans_2 = 4;
			break;
		case 4:
			ans_2 = "red";
			break;
		case 5:
			ans_2 = 6;
			break;
		case 6:
			ans_2 = "yellow";
			break;
		case 7:
			ans_2 = 8;
			break;
		case 8:
			ans_2 = "blue";
			break;
		case 9:
			ans_2 = 10;
			break;
	}
	// checks for valid email address and then if question was answered correctly
	if ((email.indexOf(".") > 2) && (email.indexOf("@") > 0)) {
		if (ans_2 == ans_1) {
			document.contact.verify.value = 'yes';
			document.contact.submit();
		} else {
			alert('The human verification question is incorrect! Make sure you do not use any capital letters.  Please try again.');
		}
	} else {
		alert('Your email seems to be incorrect or missing.  Please try typing it again.');
	}
}
// END *****************************************************************************************