// JavaScript Document

function MM_validateForm() { //v4.0
  if (document.getElementById){
    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=document.getElementById(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 == '');
} }


//gets input elements and detects the value on event

function eventTrigger (e) {
    if (! e)
        e = event;
    return e.target || e.srcElement;
}

function radioClick (e) {
    var obj = eventTrigger (e);
    var notify = document.getElementById && document.getElementById ('emailuser');
    if (notify)
     notify.value = obj.value;
	 //alert(notify.value)
   return true;
}

function loadrest () {
    var list = document.getElementsByTagName ('input');
    if (! list)
        return;
    for (var i = 0; i < list.length; ++i)
        if (list[i].name == 'who' && ! list[i].onclick)
            list[i].onclick = radioClick;
}


function doload () {
    if (document.getElementsByTagName &&
            document.getElementsByTagName ('body')) {
        loadrest ();
    }
}

window.onload = doload;