function fillCategory(){ 
 // this function is used to fill the category list on load
addOption(document.drop_list.Category, "Kuala Lumpur", "Kuala Lumpur", "");
addOption(document.drop_list.Category, "Putrajaya", "Putrajaya", "");
addOption(document.drop_list.Category, "Selangor", "Selangor", "");
addOption(document.drop_list.Category, "Penang", "Penang", "");
addOption(document.drop_list.Category, "Kedah", "Kedah", "");
addOption(document.drop_list.Category, "Perak", "Perak", "");
addOption(document.drop_list.Category, "Pahang", "Pahang", "");
addOption(document.drop_list.Category, "Melaka", "Melaka", "");
addOption(document.drop_list.Category, "Johor", "Johor", "");
}

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

removeAllOptions(document.drop_list.SubCat);
addOption(document.drop_list.SubCat, "", "Select Store", "");

if(document.drop_list.Category.value == 'Kuala Lumpur'){
addOption(document.drop_list.SubCat,"Bangsar", "Bangsar");
addOption(document.drop_list.SubCat,"Mid Valley Megamall, Mid Valley City", "Mid Valley Megamall, Mid Valley City");
addOption(document.drop_list.SubCat,"Leisure Mall", "Leisure Mall");
addOption(document.drop_list.SubCat,"Mon't Kiara", "Mon't Kiara");
addOption(document.drop_list.SubCat,"Berjaya Times Square", "Berjaya Times Square");
addOption(document.drop_list.SubCat,"AU2 Ampang", "AU2 Ampang");
addOption(document.drop_list.SubCat,"Taman Maluri ", "Taman Maluri ");
addOption(document.drop_list.SubCat,"Café Baskin Robbins Pavilion", "Café Baskin Robbins Pavilion");
addOption(document.drop_list.SubCat,"Café Baskin Robbins The Gardens", "Café Baskin Robbins The Gardens");
}
if(document.drop_list.Category.value == 'Putrajaya'){
addOption(document.drop_list.SubCat,"Alamanda ", "Alamanda ");
}
if(document.drop_list.Category.value == 'Kedah'){
addOption(document.drop_list.SubCat,"Langkawi", "Langkawi");
}
if(document.drop_list.Category.value == 'Selangor'){
addOption(document.drop_list.SubCat,"Tesco Puchong", "Tesco Puchong");
addOption(document.drop_list.SubCat,"Jaya Jusco Klang", "Jaya Jusco Klang");
addOption(document.drop_list.SubCat,"Taipan", "Taipan", "");
addOption(document.drop_list.SubCat,"1-Utama Shopping Centre-New Wing", "1-Utama Shopping Centre-New Wing", "");
addOption(document.drop_list.SubCat,"Sunway Pyramid", "Sunway Pyramid", "");
addOption(document.drop_list.SubCat,"Sungai Buloh", "Sungai Buloh", "");
addOption(document.drop_list.SubCat,"Up Town", "Up Town", "");
addOption(document.drop_list.SubCat,"Centrepoint", "Centrepoint");
addOption(document.drop_list.SubCat,"Subang Parade", "Subang Parade", "");
addOption(document.drop_list.SubCat,"Taylor's Lakeside Campus", "Taylor's Lakeside Campus", "");
addOption(document.drop_list.SubCat,"Bukit Tinggi Shop Lot", "Bukit Tinggi Shop Lot", "");
addOption(document.drop_list.SubCat,"Plaza Shah Alam", "Plaza Shah Alam", "");
addOption(document.drop_list.SubCat,"The Curve", "The Curve", "");
addOption(document.drop_list.SubCat,"Ampang Point", "Ampang Point", "");
addOption(document.drop_list.SubCat,"Metro Point Kajang", "Metro Point Kajang", "");
addOption(document.drop_list.SubCat,"Café Baskin Robbins Sunway", "Café Baskin Robbins Sunway ");
addOption(document.drop_list.SubCat,"Sunway Giza", "Sunway Giza", "");
addOption(document.drop_list.SubCat,"Subang Jaya SS15", "Subang Jaya SS15", "");
addOption(document.drop_list.SubCat,"Bandar Puteri Puchong", "Bandar Puteri Puchong", "");
addOption(document.drop_list.SubCat,"Aeon Rawang", "Aeon Rawang", "");
addOption(document.drop_list.SubCat,"Kota Kemuning", "Kota Kemuning", "");
}
if(document.drop_list.Category.value == 'Penang'){
addOption(document.drop_list.SubCat,"Burma Road", "Burma Road");
addOption(document.drop_list.SubCat,"Sungai Dua", "Sungai Dua");
addOption(document.drop_list.SubCat,"Queensbay Mall", "Queensbay Mall");
addOption(document.drop_list.SubCat,"Jusco Seberang Prai", "Jusco Seberang Prai");
addOption(document.drop_list.SubCat,"1st Avenue Mall", "1st Avenue Mall");
}
if(document.drop_list.Category.value == 'Perak'){
addOption(document.drop_list.SubCat,"Tapah Northbound Rest & Service Areas", "Tapah Northbound Rest & Service Areas");
addOption(document.drop_list.SubCat,"Tapah Southbound Rest & Service Area", "Tapah Southbound Rest & Service Area");
addOption(document.drop_list.SubCat,"Kinta City", "Kinta City");
}
if(document.drop_list.Category.value == 'Pahang'){
addOption(document.drop_list.SubCat,"Genting Highlands", "Genting Highlands");
addOption(document.drop_list.SubCat,"First World Hotel", "First World Hotel");
addOption(document.drop_list.SubCat,"East Coast Mall", "East Coast Mall");
}
if(document.drop_list.Category.value == 'Melaka'){
addOption(document.drop_list.SubCat,"Mahkota Parade", "Mahkota Parade");
addOption(document.drop_list.SubCat,"Baskin Robbins Ice Cream (AKN)", "AKN");
addOption(document.drop_list.SubCat,"Baskin Robbins Ice Cream (AKS)", "AKS");
addOption(document.drop_list.SubCat,"Jusco Melaka", "Jusco Melaka");
}
if(document.drop_list.Category.value == 'Johor'){
addOption(document.drop_list.SubCat,"Permas Jaya", "Permas Jaya");
addOption(document.drop_list.SubCat,"Taman Molek ", "Taman Molek");
addOption(document.drop_list.SubCat,"Tebrau City ", "Tebrau City");
addOption(document.drop_list.SubCat,"Machap ", "Machap");
addOption(document.drop_list.SubCat,"Bukit Indah", "Bukit Indah");
addOption(document.drop_list.SubCat,"Wetex Parade", "Wetex Parade");
addOption(document.drop_list.SubCat,"Café Baskin Robbins City Square", "Café Baskin Robbins City Square");
addOption(document.drop_list.SubCat,"Johor Premium Outlets", "Johor Premium Outlets ");
}


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

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);
}