// This script provides interactivity for the dropdown menu for Weekend Intensive dates

function fillCategory(){ 
 // this function is used to fill the category list on load
addOption(document.drop_list.smis_location, "Pleasant Hill", "Pleasant Hill", "");
addOption(document.drop_list.smis_location, "Los Angeles", "Los Angeles", "");
addOption(document.drop_list.smis_location, "Indianapolis", "Indianapolis", "");
addOption(document.drop_list.smis_location, "Atlanta", "Atlanta", "");
addOption(document.drop_list.smis_location, "Raleigh", "Raleigh", "");
}

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

removeAllOptions(document.drop_list.smis_date);
addOption(document.drop_list.smis_date, "", "Date", "");

if(document.drop_list.smis_location.value == 'Pleasant Hill'){
addOption(document.drop_list.smis_date,"July 30-31", "July 30-31");
addOption(document.drop_list.smis_date,"August 27-28", "August 27-28");
addOption(document.drop_list.smis_date,"September 24-25", "September 24-25");
addOption(document.drop_list.smis_date,"October 29-30", "October 29-30");
addOption(document.drop_list.smis_date,"November 19-20", "November 19-20");
addOption(document.drop_list.smis_date,"December 17-18", "December 17-18");
}
if(document.drop_list.smis_location.value == 'Los Angeles'){
addOption(document.drop_list.smis_date,"July 30-31", "July 30-31");
addOption(document.drop_list.smis_date,"August 27-28", "August 27-28");
addOption(document.drop_list.smis_date,"September 24-25", "September 24-25");
addOption(document.drop_list.smis_date,"October 29-30", "October 29-30");
addOption(document.drop_list.smis_date,"November 19-20", "November 19-20");
addOption(document.drop_list.smis_date,"December 17-18", "December 17-18");
}
if(document.drop_list.smis_location.value == 'Indianapolis'){
addOption(document.drop_list.smis_date,"July 30-31", "July 30-31");
addOption(document.drop_list.smis_date,"August 20-21", "August 20-21");
addOption(document.drop_list.smis_date,"September 24-25", "September 24-25");
addOption(document.drop_list.smis_date,"October 29-30", "October 29-30");
addOption(document.drop_list.smis_date,"November 19-20", "November 19-20");
addOption(document.drop_list.smis_date,"December 17-18", "December 17-18");
}
if(document.drop_list.smis_location.value == 'Atlanta'){
addOption(document.drop_list.smis_date,"August 27-28", "August 27-28");
addOption(document.drop_list.smis_date,"September 24-25", "September 24-25");
addOption(document.drop_list.smis_date,"October 29-30", "October 29-30");
addOption(document.drop_list.smis_date,"November 19-20", "November 19-20");
addOption(document.drop_list.smis_date,"December 17-18", "December 17-18");
}
if(document.drop_list.smis_location.value == 'Raleigh'){
addOption(document.drop_list.smis_date,"July 30-31", "July 30-31");
addOption(document.drop_list.smis_date,"August 27-28", "August 27-28");
addOption(document.drop_list.smis_date,"September 24-25", "September 24-25");
addOption(document.drop_list.smis_date,"October 29-30", "October 29-30");
addOption(document.drop_list.smis_date,"November 19-20", "November 19-20");
addOption(document.drop_list.smis_date,"December 17-18", "December 17-18");
}

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

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);
}