function check_location(myform)
{
	var selection = 'noChoice';
	if (myform.classList.selectedIndex != -1)
	{
		selection = myform.classList.options[myform.classList.selectedIndex].value;
	}

	if (selection.indexOf('call') != -1) 
	{
		var phone = selection.split("_");
		var msg = "Call us for details:\n" + phone[1];
		alert(msg);
		return(false);
	}
	else
	if (selection.indexOf('|') == -1 || selection == 'noChoice' )
	{
		var msg = "Please choose a date..."
		alert(msg);
		return(false);
	}
	else
	{
		return(true);
	}
}