function generate_fields ( inform ) {
  var thissize = inform.sizepick.options[inform.sizepick.selectedIndex].value;
  var thiscolor = inform.colorpick.options[inform.colorpick.selectedIndex].value;
  var sku       = '';
  
	if (thissize == '30') {
		if (thiscolor == '1') { sku = '13363:1,'; }
		else if (thiscolor == '2') { sku = '13365:1,'; }
		else if (thiscolor == '3') { sku = '13364:1,'; }
		else if (thiscolor == '4') { sku = '13361:1,'; }
		else if (thiscolor == '5') { sku = '13362:1,'; }
		else if (thiscolor == '6') { sku = '13366:1,'; }
		else if (thiscolor == '5K') { sku = '13367:1,'; }
		else if (thiscolor == '6K') { sku = '13368:1,'; }
	}
	else if (thissize == '60') {
		if (thiscolor == '1') { sku = '13373:1,'; }
		else if (thiscolor == '2') { sku = '13375:1,'; }
		else if (thiscolor == '3') { sku = '13374:1,'; }
		else if (thiscolor == '4') { sku = '13371:1,'; }
		else if (thiscolor == '5') { sku = '13372:1,'; }
		else if (thiscolor == '6') { sku = '13376:1,'; }
		else if (thiscolor == '5K') { sku = '13377:1,'; }
		else if (thiscolor == '6K') { sku = '13378:1,'; }
	}
	
	if (inform.add_portectorz.checked == true) {
		sku += '13616:1,';
	}
	if (inform.add_clearcal.checked == true) {
		sku += '13191:1,';
	}
		if (inform.add_armband.checked == true) {
		sku += '13141:1,';
	}

  inform.ProdList.value = sku;
}

function handleform ( inform ) {
 var errmsg = '';

// NB: secondary conditional statements below are due to NN 4.x hack
 if ( inform.colorpick.options[inform.colorpick.selectedIndex].value == '') { errmsg += 'Please Select a color before trying to purchase.'; }

 if ( errmsg ) { alert (errmsg); return false; }
 else { generate_fields( inform ); return true; }
}