function createdropdown(ddnames,category,ddwidth) {
	var numoptions=ddnames.length/2
	var catplus = "document.dropdownform."+category
	document.write("<select name='"+category+"' style='width:"+ddwidth+"px'>");
	for (var optcount=1;optcount<=numoptions;optcount++) {
		optname=ddnames[optcount*2-2]
		optaddress=ddnames[optcount*2-1]
		document.write("<option value='"+optaddress+"'>"+optname)
	};
	document.write("</select>&nbsp;");
	document.write("<input type='button' name='go' value='Go' onClick='window.location="+catplus+".options["+catplus+".selectedIndex].value'>")
}