function ShowGuards(vehicle){for(var i=0;i<states.length;i++){var layer=document.getElementById(states[i]);if(vehicle!=states[i]){layer.style.display="none";}
else{layer.style.display="block";}}}
function FlushSelect()
{document.guardapp.make.options[0].selected=true}
function ShowHeader(vehicle){if(vehicle){document.getElementById('header_row').style.visibility="visible";}else{document.getElementById('header_row').style.visibility="hidden";}}