// toggle hidden divs
function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = document.getElementById(element);
		if (arguments.length == 1)
			return element;
		elements.push(element);
	}
	return elements;
}
function toggle() {
	for ( var i=0; i < arguments.length; i++ ) {
		$(arguments[i]).style.display = ($(arguments[i]).style.display != 'none' ? 'none' : '' );
		$(arguments[1]).style.display = ($(arguments[1]).style.display != 'none' ? 'none' : 'none' );
	}
}
// submit contact form
function submitContactForm() {
		if(document.ContactForm.Name.value.length < 1) {
			alert("Your Name Is Required.");
			document.ContactForm.Name.focus();
			return;
		} else if(document.ContactForm.email.value.length < 1) {
			alert("Your Email Address Is Required.");
			document.ContactForm.email.focus();
			return;
		} else if(document.ContactForm.Phone.value.length < 1) {
			alert("Your Phone Number Is Required.");
			document.ContactForm.Phone.focus();
			return;
		} else if(document.ContactForm.Subject.value.length < 1) {
			alert("A Subject Is Required.");
			document.ContactForm.Subject.focus();
			return;
		} else if(document.ContactForm.Message.value.length < 1) {
			alert("A Message Is Required.");
			document.ContactForm.Message.focus();
			return;
		} document.ContactForm.submit();
}
// submit payment form
function submitPaymentForm() {
		if(document.paymentForm.x_cust_id.value.length < 1) {
			alert("Please indicate an account or customer number.");
			document.paymentForm.x_cust_id.focus();
			return;
		} else if(document.paymentForm.x_description.value.length < 1) {
			alert("Please indicate what the payment is for.");
			document.paymentForm.x_description.focus();
			return;
		} else if(document.paymentForm.x_amount.value.length < 1) {
			alert("Please indicate the amount being paid.");
			document.paymentForm.x_amount.focus();
			return;
		} 
		document.paymentForm.x_amount.value = document.paymentForm.x_amount.value.replace($,"");
		document.paymentForm.submit();
}

// preload images
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_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_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];}
}