var datarray = new Array();
datarray['Adventure'] = "/for-sale/Adventure/index.htm";
datarray['BMW'] = "/for-sale/BMW/index.htm";
datarray['Beta'] = "/for-sale/Beta/index.htm";
datarray['Buell'] = "/for-sale/Buell/index.htm";
datarray['CRF'] = "/for-sale/CRF/index.htm";
datarray['CT'] = "/for-sale/CT/index.htm";
datarray['Custom Built Motorcycles'] = "/for-sale/Custom+Built+Motorcycles/index.htm";
datarray['DR-Z'] = "/for-sale/DR-Z/index.htm";
datarray['Ducati'] = "/for-sale/Ducati/index.htm";
datarray['EXC'] = "/for-sale/EXC/index.htm";
datarray['Fantic'] = "/for-sale/Fantic/index.htm";
datarray['GSX-R'] = "/for-sale/GSX-R/index.htm";
datarray['GasGas'] = "/for-sale/GasGas/index.htm";
datarray['Harley-Davidson'] = "/for-sale/Harley-Davidson/index.htm";
datarray['Honda'] = "/for-sale/Honda/index.htm";
datarray['KDX'] = "/for-sale/KDX/index.htm";
datarray['KTM'] = "/for-sale/KTM/index.htm";
datarray['Kawasaki'] = "/for-sale/Kawasaki/index.htm";
datarray['Montesa'] = "/for-sale/Montesa/index.htm";
datarray['Other'] = "/for-sale/Other/index.htm";
datarray['PW'] = "/for-sale/PW/index.htm";
datarray['RM'] = "/for-sale/RM/index.htm";
datarray['RM-Z'] = "/for-sale/RM-Z/index.htm";
datarray['Ram'] = "/for-sale/Ram/index.htm";
datarray['SWM'] = "/for-sale/SWM/index.htm";
datarray['SX'] = "/for-sale/SX/index.htm";
datarray['Sherco'] = "/for-sale/Sherco/index.htm";
datarray['Suzuki'] = "/for-sale/Suzuki/index.htm";
datarray['TT'] = "/for-sale/TT/index.htm";
datarray['Tiger'] = "/for-sale/Tiger/index.htm";
datarray['Triumph'] = "/for-sale/Triumph/index.htm";
datarray['YZF'] = "/for-sale/YZF/index.htm";
datarray['Yamaha'] = "/for-sale/Yamaha/index.htm";

function nav()
   {
   var w = document.drop_list.manufacturerlist.selectedIndex;
   var url_add = document.drop_list.manufacturerlist.options[w].value;
   window.location.href = url_add;
   }

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

function doOptions(selectbox,datarray){
	for (keyVar in datarray){
	addOption(selectbox, keyVar, datarray[keyVar]);
	}
}