function anOther(sel,idx){
	theSelect = document.forms['dbMail'][sel];
	if (theSelect.options[idx].text.indexOf('Other') > -1){
		theParent = theSelect.offsetParent;
		theSelect.style.display = 'none';
		theParent.innerHTML += '<input type="text" name="tmp" value="" class="formEntry hot" onblur="doneOther(this)" />';
		document.forms['dbMail']['tmp'].focus();
	}
}

function doneOther(tmp){
	sel = tmp.offsetParent.getElementsByTagName('select')[0];
	sel.style.display = "block";
	if(tmp.value !== "") insertOption(sel,tmp.value);
	tmp.offsetParent.removeChild(tmp);
}

function insertOption(sel,txt){
	var theSel = sel;//document.forms['dbMail'][sel];
	var optNew = document.createElement('option');
	optNew.text = optNew.value = txt;
	idx = 0;
	for(i=theSel.options.length-1;i>0;i--){
		if(theSel.options[i].text.indexOf('Other') > -1) idx = i;
	}
	if(idx > 0){
		theSel.add(optNew,theSel.options[idx]);
		theSel.options[idx].selected = true;
	}
}


function oldanOther(pull,sel,idx){
	if (idx > 1){
		desc = document.dbMail[sel].options[idx].value;
		if ((pull == "m") && (idx == 7)){
			desc = prompt('Please describe yourself:',desc);
		}else if ((pull == "w") && (idx == 4)){
			desc = prompt('What is the nature of the request?',desc);
		}else if ((pull == "h") && (idx == 4)){
			desc = prompt('How did you learn about\nDavid Browne Metal Design?',desc);
		}
		if (desc == null) desc = document.dbMail[sel].options[idx].value;
		document.dbMail[sel].options[idx].value = desc;
		document.dbMail[sel].options[idx].text = desc;
		if (desc == ""){
			document.dbMail[sel].options[idx].text = "Other";
			document.dbMail[sel].options[idx].value = "";
			document.dbMail[sel].options[0].selected = true;
		}
	}
}

function hideAddress(){
	var em = "%69%6E%66%6F%40%62%72%6F%77%6E%65%6D%65%74%61%6C%2E%63%6F%6D";
	em = unescape(em);
	return em;
}

function testMail(val) {
	reEML = /^[_A-Za-z0-9-]+[._A-Za-z0-9-]*@[A-Za-z0-9-]+(\.[A-Za-z0-9-]+)*(\.[A-Za-z]{2,5})$/
	OK = reEML.test(val);
	if (OK != true) {
//		alert("Please make sure your email address is in the format yourname@company.com.");
		return false;
	} else {
		return true;
	}
}
function chkMyForm(f,e,n) {
	nm = f[n];
	em = f[e];
	nmOK = (nm.value!=='')?true:false;
	emFilled = (em.value!=='')?true:false;
	nm.style.backgroundColor = (nmOK)?"#fff":"#ffe584";
	em.style.backgroundColor = (emFilled)?"#fff":"#ffe584";
	if(!nmOK || !emFilled){
		alert('Please enter the required fields');
		return false;
	}else{
		if(emFilled && testMail(em.value)){
			return true;
		}else{
			em.style.backgroundColor = "#ffe584";
			alert("Please make sure your email address is in the format yourname@company.com.");
			return false;
		}
	}
}
function detour(){
	pnUm = ['1st','2nd','3rd','4th'];
	phr = 'steel, bronze, copper, iron';
	phrAry = phr.split(', ');
	whichword = phrAry[randNums[2]].toLowerCase();
	uStr = prompt('For security, please enter the '+ pnUm[randNums[2]] +' word from the following:\n' + phr,'');
	if(uStr.toLowerCase() == whichword){
		document.dbMail.method = "post";
		document.dbMail.action = "http://www.brown"+"emetal.com/cgi-bin/Fo"+"rmMail.pl";
		document.dbMail.submit();
	}else{
		if(confirm('Sorry. That wasn\'t the '+ pnUm[randNums[2]] +' word.\nClick OK to try again.')) detour();
	}
}