var activeNum;
var aryImages;

function preloader(){
	aryImages = new Array(2);
	var preload = new Image();
	
	aryImages[0] = 'images/pic5.jpg';  //default
	aryImages[1] = 'images/product-package.jpg';
	aryImages[2] = 'images/collection-debut.jpg';

	for (i=0; i < aryImages.length; i++) {
		preload.src = aryImages[i];
	}
}
	
	function ChangeCell(imgIndex, obj, cname){
		
		if(imgIndex != activeNum){
			obj.className = cname;
		}
	}

	function MainPicClick(imgIndex, obj, cname, shref){
		ResetStyles();
		activeNum = imgIndex;
		obj.className = cname;
		document['main-pic'].src = aryImages[imgIndex];
		document.getElementById('main-pic-a').href = shref;
	}
	
	function ResetStyles(){
		document.getElementById('top-cell').className = 'button-top_off';
		document.getElementById('middle-cell').className = 'button-middle_off';
		document.getElementById('bottom-cell').className = 'button-bottom_off';
	}
	
	function validateForm(theForm)
{
	if (!validRequired(theForm.firstName,"First Name"))
		return false;
	
	if (!validRequired(theForm.lastName,"Last Name"))
		return false;
		
	if (!validEmail(theForm.email,"Email Address",true))
		return false;
		
	
		
	return true;
}

function validateWholesaleForm(theForm)
{
	if (!validRequired(theForm.firstName,"First Name"))
		return false;
	
	if (!validRequired(theForm.lastName,"Last Name"))
		return false;
		
	if (!validRequired(theForm.phone,"Phone"))
		return false;
	
	if (!validRequired(theForm.company,"Business"))
		return false;
		
	if (!validRequired(theForm.taxid,"Tax ID"))
		return false;
		
	//if (!validEmail(theForm.email,"Email Address",true))
	//	return false;
		
	if (!validRequired(theForm.email,"Email Address"))
		return false;	
		
	return true;
}

function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		formField.focus();
		result = false;
	}
   
  return result;

}