function validateForm(form)
{
	var returnValue = true;
	var errorMessage = 'The following field(s) are required:\n\n';
	var focusField = null;
	var email_addy = form.Email.value;
	if(!form.Name.value || form.Name.value == 'NAME')
	{
		errorMessage += ' - Name\n';
		if(!focusField)
			focusField = form.Name;
		returnValue = false;
	}
	if(!form.Email.value || form.Email.value == 'EMAIL')
	{
		errorMessage += ' - Email Address\n';
		if(!focusField)
			focusField = form.Email;
		returnValue = false;
	}
	if(!form.Subject.value || form.Subject.value == 'SUBJECT')
	{
		errorMessage += ' - Subject\n';
		if(!focusField)
			focusField = form.Subject;
		returnValue = false;
	}
	if(!form.Message.value || form.Message.value == 'MESSAGE')
	{
		errorMessage += ' - Message\n';
		if(!focusField)
			focusField = form.Message;
		returnValue = false;
	}
	if(!returnValue)
	{
	  alert(errorMessage);
	  if(focusField)
		focusField.focus();
	}
	else {
		if(email_addy.indexOf('@') == -1)
		{
			errorMessage = "Invalid Email Address"
			alert(errorMessage);
			return false;
		}
		if(email_addy.indexOf('@') >= (email_addy.lastIndexOf('.')-1))
		{
			errorMessage = "Invalid Email Address"
			alert(errorMessage);
			return false;
		}
		if(email_addy.lastIndexOf('.') == (email_addy.length-1))
		{
			errorMessage = "Invalid Email Address"
			alert(errorMessage);
			return false;
		}
	}
	return returnValue;
}

function randomHome() {
	var ban = new Image();
	ban.src = "images/homeimg_8.jpg";
	var ban1 = new Image();
	ban1.src = "images/homeimg_1.jpg";
	var ban2 = new Image();
	ban2.src = "images/homeimg_7.jpg";
	var ban3 = new Image();
	ban3.src = "images/homeimg_3.jpg";
	var ban4 = new Image();
	ban4.src = "images/homeimg_9.jpg";
	var ban5 = new Image();
	ban5.src = "images/homeimg_5.jpg";
	var ban6 = new Image();
	ban6.src = "images/homeimg_6.jpg";
	//var ban7 = new Image();
	//ban7.src = "images/homeimg_7.jpg";
	//var ban8 = new Image();
	//ban8.src = "images/homeimg_8.jpg";
	//var ban9 = new Image();
	//ban9.src = "images/homeimg_9.jpg";

	var banners = new Array(
		ban,
		ban1,
		ban2,
		ban3,
		ban4,
		ban5,
		ban6);
	var current = 0;

	current = Math.floor(Math.random()*banners.length);
	document.images['homeimg'].src = (banners[current]).src;
}

function randomSub() {
	var subban1 = new Image();
	subban1.src = "images/ban-sub_6.jpg";
	var subban2 = new Image();
	subban2.src = "images/ban-sub_2.jpg";
	var subban3 = new Image();
	subban3.src = "images/ban-sub_3.jpg";
	var subban4 = new Image();
	subban4.src = "images/ban-sub_4.jpg";
	var subban5 = new Image();
	subban5.src = "images/ban-sub_5.jpg";
	//var subban6 = new Image();
	//subban6.src = "images/ban-sub_6.jpg";

	var subbanners = new Array(
		subban1,
		subban2,
		subban3,
		subban4,
		subban5);
	var cur = 0;

	cur = Math.floor(Math.random()*subbanners.length);
	document.images['subban'].src = (subbanners[cur]).src;
}