function js_menu_pst(objCtrl) {
	if (objCtrl==0) {
		var objMa=document.form1.vs_0.options[document.form1.vs_0.selectedIndex].value;
		document.getElementById('form1').action='../prod_display.php?ma='+objMa;
		document.getElementById('vs_c').value=objCtrl;
	} else if (objCtrl==1) {
		var objMa=document.form1.vs_0.options[document.form1.vs_0.selectedIndex].value;
		var objMo=document.form1.vs_1.options[document.form1.vs_1.selectedIndex].value;
		document.getElementById('form1').action='../prod_display.php?ma='+objMa+'&mo='+objMo;
		document.getElementById('vs_c').value=objCtrl;
	} else if (objCtrl==2) {
		var objMa=document.form1.vs_0.options[document.form1.vs_0.selectedIndex].value;
		var objMo=document.form1.vs_1.options[document.form1.vs_1.selectedIndex].value;
		var objYr=document.form1.vs_2.options[document.form1.vs_2.selectedIndex].value;
		document.getElementById('form1').action='../prod_display.php?ma='+objMa+'&mo='+objMo+'&yr='+objYr;
		document.getElementById('vs_c').value=objCtrl;
	} else if (objCtrl==3) {
		var objPrm=document.form1.vs_3.options[document.form1.vs_3.selectedIndex].value;
		document.getElementById('form1').action='../prod_display.php?prm='+objPrm;
	}
	document.form1.submit();
}

function js_s_veh_selected() {
	var objPrm=document.saved_vehicle.s_veh_choose.options[document.saved_vehicle.s_veh_choose.selectedIndex].value;
	document.getElementById('saved_vehicle').action='../prod_display.php'+objPrm;
	document.saved_vehicle.submit();
}

function js_save_vehicle() {
	var objMa=0;
	var objMo=0;
	var objYr=0;
	if (document.form1.vs_0.options[document.form1.vs_0.selectedIndex].value>0) {
		objMa=document.form1.vs_0.options[document.form1.vs_0.selectedIndex].value;
		if (document.form1.vs_1.options[document.form1.vs_1.selectedIndex].value>0) {
			objMo=document.form1.vs_1.options[document.form1.vs_1.selectedIndex].value;
			if (document.form1.vs_2.options[document.form1.vs_2.selectedIndex].value>0) {
				objYr=document.form1.vs_2.options[document.form1.vs_2.selectedIndex].value;
			}
		}
	}
	document.getElementById('sv').value=objMa+','+objMo+','+objYr;
	document.form1.submit();
}