function showSelect( id )
{

	var obj = document.getElementById( id );

	if( obj.style.display == 'block' )
	{
		obj.style.display = 'none';
	}
	else
	{
		hideSelects();

		obj.style.display = 'block';
	}

}

function hideSelects()
{

	for ( var i = 1; i < 20; i++ )
	{
		if( document.getElementById('select-'+ i) )
		{
			document.getElementById('select-'+ i).style.display = 'none';
		}
		else
		{
			break;
		}
	}

}

function validate( obj )
{

	apos = obj.contact_email.value.indexOf("@");
	dotpos = obj.contact_email.value.lastIndexOf(".");

	if( obj.contact_name.value == "" || obj.contact_phone.value == "" || obj.contact_email.value == "" )
	{
		alert("Du måste fylla i ditt namn, din telefon och din e-postadress!");

		if( obj.contact_name.value == "" )
		{
			obj.contact_name.focus();
		}
		else if( obj.contact_phone.value == "" )
		{
			obj.contact_phone.focus();
		}
		else if( obj.contact_email.value == "" )
		{
			obj.contact_email.focus();
		}

		return false;
	}

	else if( apos < 1 || (dotpos-apos) < 2 )
	{
		alert("Ogiltig e-postadress!");
		obj.contact_email.focus();
		
		return false;
	}


	return true;

}