// JavaScript Document

// ---------- CHECK EMAIL

function checkEmail(the_email)
{
	var the_at = the_email.indexOf("@");
	var the_dot = the_email.lastIndexOf(".");
	var a_space = the_email.indexOf(" ");
	
	if ((the_at != -1) && (the_at != 0) && (the_dot != -1) && (the_dot > the_at + 1) && (the_dot < the_email.length - 1) && (a_space == -1))
	{
		return true;
	}
	else
	{
		alert("Please enter a valid email address.");
		return false;
	}
}


// ---------- TOTAL

function getTotal()
{
	// ADULT
	if ((window.document.order.size.value == "adult") && (window.document.order.shipping[0].checked == true) && (window.document.order.install.checked == false ))	
	{
		window.document.order.total.value = "69.00";	
	}
	else if ((window.document.order.size.value == "adult") && (window.document.order.shipping[0].checked == true) && (window.document.order.install.checked == true ))
	{
		window.document.order.total.value ="84.00";
	}
	else if ((window.document.order.size.value == "adult") && (window.document.order.shipping[1].checked == true) && (window.document.order.install.checked == false ))
	{
		window.document.order.total.value ="74.00";
	}
	else if ((window.document.order.size.value == "adult") && (window.document.order.shipping[1].checked == true) && (window.document.order.install.checked == true ))
	{
		window.document.order.total.value ="89.00";
	}
	// CHILD
	else if ((window.document.order.size.value == "child") && (window.document.order.shipping[0].checked == true) && (window.document.order.install.checked == false ))	
	{
		window.document.order.total.value = "59.00";	
	}
	else if ((window.document.order.size.value == "child") && (window.document.order.shipping[0].checked == true) && (window.document.order.install.checked == true ))
	{
		window.document.order.total.value ="74.00";
	}
	else if ((window.document.order.size.value == "child") && (window.document.order.shipping[1].checked == true) && (window.document.order.install.checked == false ))
	{
		window.document.order.total.value ="64.00";
	}
	else if ((window.document.order.size.value == "child") && (window.document.order.shipping[1].checked == true) && (window.document.order.install.checked == true ))
	{
		window.document.order.total.value ="79.00";
	}
	else if (window.document.order.size.value != "child"|"adult")
	{
		alert("Please select a size to view total.");
		window.document.order.total.value ="0.00";	
	}
	else
	{
		alert("No total yet");	
	}
}

/*function getTotal()
{
	var total = 0;
	if (window.document.order.size.value == "adult")
	{
		total = total + 69;
		window.document.order.total.value = total + ".00";	
	}
	else
	{
		total = total + 59;
		window.document.order.total.value = total + ".00";
	}
}*/