function productionList(){ 
 // this function is used to fill the category list on load
addOption(document.tickets.Category, "I Love You...Now Change", "I Love You...Now Change", "");
}

function SelectShowDate(){
// ON selection of category this function will work

removeAllOptions(document.tickets.ShowDate);
addOption(document.tickets.ShowDate, "", "Please select a date", "");


if(document.tickets.Category.value == 'I Love You...Now Change'){
addOption(document.tickets.ShowDate,"Friday, Oct 15 @ 8:00 PM", "Friday, Oct 15 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Oct 16 @ 8:00 PM", "Saturday, Oct 16 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Friday, Oct 22 @ 8:00 PM", "Friday, Oct 22 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Oct 23 @ 8:00 PM", "Saturday, Oct 23 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Sunday, Oct 24 @ 2:00 PM", "Sunday, Oct 24 @ 2:00 PM");
addOption(document.tickets.ShowDate,"Friday, Oct 29 @ 8:00 PM", "Friday, Oct 29 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Oct 30 @ 8:00 PM", "Saturday, Oct 30 @ 8:00 PM");
}
if(document.tickets.Category.value == 'Escanaba in da Moonlight'){
addOption(document.tickets.ShowDate,"Friday, Jan 15 @ 8:00 PM", "Friday, Jan 15 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Jan 16 @ 8:00 PM", "Saturday, Jan 16 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Friday, Jan 22 @ 8:00 PM", "Friday, Jan 22 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Jan 23 @ 8:00 PM", "Saturday, Jan 23 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Sunday, Jan 24 @ 2:00 PM", "Sunday, Jan 24 @ 2:00 PM");
addOption(document.tickets.ShowDate,"Friday, Jan 29 @ 8:00 PM", "Friday, Jan 29 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Jan 30 @ 8:00 PM", "Saturday, Jan 30 @ 8:00 PM");
}
if(document.tickets.Category.value == 'Little Shop of Horrors'){
addOption(document.tickets.ShowDate,"Friday, Mar 12 @ 8:00 PM", "Friday, Mar 12 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Mar 13 @ 8:00 PM", "Saturday, Mar 13 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Friday, Mar 19 @ 8:00 PM", "Friday, Mar 19 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Mar 20 @ 8:00 PM", "Saturday, Mar 20 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Friday, Mar 26 @ 8:00 PM", "Friday, Mar 26 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Saturday, Mar 27 @ 8:00 PM", "Saturday, Mar 27 @ 8:00 PM");
addOption(document.tickets.ShowDate,"Sunday, Mar 28 @ 2:00 PM", "Sunday, Mar 28 @ 2:00 PM");

}
if(document.tickets.Category.value == 'June 2010 Production'){
addOption(document.tickets.ShowDate,"Friday, Jun 4 @ Time TBD", "Friday, Jun 4 @ Time TBD");
addOption(document.tickets.ShowDate,"Saturday, Jun 5 @ Time TBD", "Saturday, Jun 5 @ Time TBD");
addOption(document.tickets.ShowDate,"Friday, Jun 11 @ Time TBD", "Friday, Jun 11 @ Time TBD");
addOption(document.tickets.ShowDate,"Saturday, Jun 12 @ Time TBD", "Saturday, Jun 12 @ Time TBD");
addOption(document.tickets.ShowDate,"Friday, Jun 18 @ Time TBD", "Friday, Jun 18 @ Time TBD");
addOption(document.tickets.ShowDate,"Saturday, Jun 19 @ Time TBD", "Saturday, Jun 19 @ Time TBD");
}

}
////////////////// 

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		//selectbox.options.remove(i);
		selectbox.remove(i);
	}
}


function addOption(selectbox, value, text )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;

	selectbox.options.add(optn);
}

function ticketPriceReg() 
{
	if(document.tickets.Category.value == 'Children Show'){
		document.getElementById("price_reg") = "$7";
	}
	if(document.tickets.Category.value == 'Rent'){
		message = "$20";
	}
	if(document.tickets.Category.value == 'Escanaba in da Moonlight'){
		message = "$18";
	}
	if(document.tickets.Category.value == 'Little Shop of Horrors'){
		message = "$20";
	}
	if(document.tickets.Category.value == 'Annie'){
		message = "$20";
	}
}