<!--//

// Sub Navigation Functions
function show_about()
{
	document.getElementById("subabo").className = "submenu_about";
	document.getElementById("subser").className = "hide";
	document.getElementById("subcon").className = "hide";
}
function show_service()
{
	document.getElementById("subabo").className = "hide";
	document.getElementById("subser").className = "submenu_service";
	document.getElementById("subcon").className = "hide";
}
function show_contact()
{
	document.getElementById("subabo").className = "hide";
	document.getElementById("subser").className = "hide";
	document.getElementById("subcon").className = "submenu_contact";
}
function hide()
{
	document.getElementById("subabo").className = "hide";
	document.getElementById("subser").className = "hide";
	document.getElementById("subcon").className = "hide";
}

// Clear Text Fields
function clearit(field)
{
	if (field.defaultValue==field.value)
	{
		field.value = "";
	}
}

// Change textfield background color on focus
function bg(dacolor)
{
	dacolor.className = "enbg";
}

// Change textfield background color on blur
function og(dacolor)
{
	dacolor.className = "en_txtfl";
}

// Validate eNewsletter Form
function vally(formy)
{
	// Get form values
	var vn = document.enews.name.value;
	var ve = document.enews.email.value;
	var fn = document.enews.name;
	var fe = document.enews.email;
	// check for form submission
	
		if (!(vn == "" || vn == "Name:"))
		{
			// name is ok check email
			if (!(ve == "" || ve == "Email:"))
			{
				// email is not empty check email pattern
				var filter=/^.+@.+\..{2,3}$/;
				if (filter.test(ve))
				{
					results=true;
				}
				else
				{
					window.alert('Please enter a valid email address');
					results = false;
					fe.focus();
				}	
			}
			// email is incorrect
			else
			{
				window.alert('Please enter email correctly');
				fe.focus();
				results = false;
			}
		}
		// name is empty or default value
		else 
		{
		window.alert('Please enter your name correctly');
		fn.focus(); 
		results = false;
		}
	
	return (results);
}

// Validate contact Form
function vallyc(formy)
{
	// Get form values
	var vn = document.contact.name.value;
	var ve = document.contact.email.value;
	var fn = document.contact.name;
	var fe = document.contact.email;
	// check for form submission
	
		if (!(vn == "" || vn == "Name:"))
		{
			// name is ok check email
			if (!(ve == "" || ve == "Email:"))
			{
				// email is not empty check email pattern
				var filter=/^.+@.+\..{2,3}$/;
				if (filter.test(ve))
				{
					results=true;
				}
				else
				{
					window.alert('Please enter a valid email address');
					results = false;
					fe.focus();
				}	
			}
			// email is incorrect
			else
			{
				window.alert('Please enter email correctly');
				fe.focus();
				results = false;
			}
		}
		// name is empty or default value
		else 
		{
		window.alert('Please enter your name correctly');
		fn.focus(); 
		results = false;
		}
	
	return (results);
}//-->