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) { //v4.0
  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 && document.getElementById) x=document.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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function Validate()
{
	var returnval = true;
	
	if(!SalespersonIdCheck())
	{
		returnval = false;
	}
	
	return(returnval);
}

function SalespersonIdCheck()
{
	var returnval = true;
	
	
	if(MM_findObj("SALESPERSON_ID") != null)
	{
		if(MM_findObj("SALESPERSON_ID").value != null)
		{
			if(!IsNumeric(MM_findObj("SALESPERSON_ID").value))
			{
				alert("SalespersonId must be all numeric");
				MM_findObj("SALESPERSON_ID").focus();
				returnval = false;
			}
		}
	}

	return(returnval);
}

function IsNumeric(checkString)
{
	var validNumbers = "0123456789";
	var isNumber=true;
	var singleChar;
	
	for(indx=0;indx<checkString.length && isNumber == true;indx++)
	{
		singleChar = checkString.charAt(indx);
		if(validNumbers.indexOf(singleChar) == -1)
		{
			isNumber = false;
		}
	}
	
	return(isNumber);
}

function CCChanged(cc_dropdown, form)
{
	var paymentType;
	if(MM_findObj("CreditCardType") == null)
	{
		alert("object null");
		return;
	}
	
	paymentType = MM_findObj("CreditCardType").value;
	if(paymentType == "PayPal")
	{
		MM_findObj("NameOnCard").disabled = true;
		MM_findObj("CreditCardNumber").disabled = true;
		MM_findObj("CardSecurityCode").disabled = true;
		MM_findObj("CreditCardExpirationMonth").disabled = true;
		MM_findObj("CreditCardExpirationYear").disabled = true;
	}
	else
	{
		MM_findObj("NameOnCard").disabled = false;
		MM_findObj("CreditCardNumber").disabled = false;
		MM_findObj("CardSecurityCode").disabled = false;
		MM_findObj("CreditCardExpirationMonth").disabled = false;
		MM_findObj("CreditCardExpirationYear").disabled = false;
	}
	
}

function PayPalEC()
{
	MM_findObj("PPEC").value = "True";
	
	var cc_dropdown = MM_findObj("CreditCardType");
	
	for (iLoop = 0; iLoop < cc_dropdown.options.length; iLoop++)
    {    
      if (cc_dropdown.options[iLoop].value == "PayPal")
      {
        cc_dropdown.options[iLoop].selected = true;
        break;
      }
    }
}

