// JavaScript Document

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_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('Please fill in the required field(s):\n'+errors);
  	else {
		var valid1, valid2
		valid1=checkAmount();
		if (valid1) {
			valid2=checkCurrencyReason();
		}
	}
  document.MM_returnValue = (errors == '')&&(valid1)&&(valid2);
}

function checkAmount() {
	var valid, amount
	valid = true;
	amount = document.torForm.Amount.value;
	if (amount == '') {
		alert('Please select an amount.');
		valid = false;
		document.torForm.Amount.focus();		
	}
	return valid;
}

function checkCurrencyReason() {
	var valid, currencyReason
	valid = true;
	currencyReason = document.torForm.Reason.value;
	if (currencyReason == '') {
		alert('Please select a reason for currency transfer.');
		valid = false;
		document.torForm.Reason.focus();
	}
	else if (currencyReason == 'Other') {
		if (document.torForm.Reason2.value == '') {	
			alert('Please specify a reason for currency transfer.');
			valid = false;	
			document.torForm.Reason2.focus();
		}
	}
	return valid;
}