var datarray = new Array();
datarray['Aquanami'] = "/for-sale/Aquanami/index.htm";
datarray['Italjet'] = "/for-sale/Italjet/index.htm";
datarray['Kawasaki'] = "/for-sale/Kawasaki/index.htm";
datarray['Mastercraft'] = "/for-sale/Mastercraft/index.htm";
datarray['Mikuni and Dan Lamey'] = "/for-sale/Mikuni+and+Dan+Lamey/index.htm";
datarray['Other'] = "/for-sale/Other/index.htm";
datarray['Ram'] = "/for-sale/Ram/index.htm";
datarray['SEADOO ROTAX'] = "/for-sale/SEADOO+ROTAX/index.htm";
datarray['Sea Doo'] = "/for-sale/Sea+Doo/index.htm";
datarray['WELLCRAFT'] = "/for-sale/WELLCRAFT/index.htm";
datarray['Wetjet'] = "/for-sale/Wetjet/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]);
	}
}