function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function Validate(frm, btnName)
{
	var btn = frm[btnName]
	var valid
	
	for (var x = 0;x < btn.length; x++)
	{
		valid = btn[x].checked
		if (valid) {break}
	}
	if(!valid)
	{
		alert("Please select an answer.")
	}
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//-->
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=1,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=452,height=438');");
}
function checkJobsSelForm() {
  var total=0;
	var arrayName="jobs[]";
	var retval = new Array();
	for(var i=0; i < document.jobsform.elements.length; i++) { 
	  var el = document.jobsform.elements[i]; 
	  if(el.type == "checkbox" && el.name == arrayName && el.checked) { 
		  total++;
		} 
	}
  if(total==0) {
    alert("Please choose at least one job.")
    return false;
  } else {
    return true;
  }
}
function valButton(btn) {
    var cnt = 0;
    for (var i=0; i < btn.length; i++) {
        if (btn[i].checked) {
				  cnt++;
				}
    }
    if (cnt > 0) return true;
    else return false;
}
function validateSurveyForm() {
  var myform=document.jobsurvey;
	var errors='';
	if (!valButton(myform.gender)) {
		 errors+='---Gender\n';
	}
	if (!valButton(myform.race)) {
		 errors+='---Race\n';
	}
	if (!valButton(myform.veteran)) {
		 errors+='---Veteran Status\n';
	}
	if (!valButton(myform.age)) {
		 errors+='---Age\n';
	}
	if (errors==='') {
	   document.MM_returnValue=true;
	} else {
	   alert('All answers are required. You are missing: \n'+errors);
	   document.MM_returnValue=false;
	}
}
function validateJobForm() { 
   var myform=document.jobapp;
	 var errors='';
	 if (myform.initial.value=='') {
	   errors+='---Signature\n';
	 }
	 if (myform.email.value=='') {
	   errors+='---Email\n';
	 }
	 if (myform.name_last.value=='') {
	   errors+='---Last name\n';
	 }
	 if (myform.name_first.value=='') {
	   errors+='---First name\n';
	 }
	 if (myform.address_street.value=='') {
	   errors+='---Street address\n';
	 }
	 if (myform.address_city.value=='') {
	   errors+='---City\n';
	 }
	 if (myform.address_state.value=='') {
	   errors+='---State\n';
	 }
	 if (myform.address_zip.value=='') {
	   errors+='---Zip\n';
	 }
	 if (myform.phone_home.value=='') {
	   errors+='---Home phone\n';
	 }
	 if (myform.available_date.value=='') {
	   errors+='---Available date\n';
	 }
	 if (myform.reference1_name.value=='') {
	   errors+='---Reference 1 name\n';
	 }
	 if (myform.reference1_relationship.value=='') {
	   errors+='---Reference 1 relationship\n';
	 }
	 if (myform.reference1_address.value=='') {
	   errors+='---Reference 1 phone\n';
	 }
	 if (myform.reference1_years.value=='') {
	   errors+='---Reference 1 years acquainted\n';
	 }
	 if (myform.education_HSname.value=='') {
	   errors+='---High school name\n';
	 }
	 //check required radio groups
	 if (!valButton(myform.learned)) {
		 errors+='---How you learned about MHA\n';
	 }
	 var workavail=false;
	 for (var i=0; i < 7; i++) {
	   if (myform.elements["work_availability[]"][i].checked == true ) {
		   workavail=true; 
		 }
	 }
	 if (workavail==false) {
	   errors+='---Work availability\n';
	 }
	// if (!valButton(myform.work_availability[])) {
	//   errors+='Work availability\n';
	// }
	 if (errors==='') {
	   document.MM_returnValue=true;
	 } else {
	   alert('The following fields are required: \n'+errors);
	   document.MM_returnValue=false;
	 }
}