function ServiceFormHandler(){
var URL = document.form.site.options[document.form.site.selectedIndex].value;
window.location.href = URL;
}

document.write('<form name="form">');
document.write('<select name="site" size=1>');
document.write('<option value="">Please choose one, then click "go":');
document.write('<option value="">----------------------------------------------------');
document.write('<option value="service-needs-assessment.html">Needs Assessment');
document.write('<option value="service-implementation-planning.html">Implementation Planning');
document.write('<option value="service-project-management.html">Project Management');
document.write('<option value="service-systems-design-and-integration.html">Systems Design & Integration');
document.write('<option value="service-application-development.html">Application Development');
document.write('<option value="service-database-design.html">Database Design');
document.write('<option value="service-data-collection-and-analysis.html">Data Collection & Analysis');
document.write('<option value="service-remote-sensing.html">Remote Sensing');
document.write('<option value="service-installation.html">Installation');
document.write('</select>');
document.write('<input type=button value="Go!" onClick="javascript:ServiceFormHandler()">');
document.write('</form>');