function add2cart(PN){
document.codeform.id.value = PN;
document.codeform.weight.value = eval(PN+".weight");
document.codeform.price.value = eval(PN+".price");
var infotext = " Housing Material: Aluminum
"+
" Size & Connection: 1/2 inch NPT
"+
" Flow Range: 0.26 to 8 gpm (1 to 30 l/min.)
"+
" Accuracy: +/- 0.5 %
"+
" Functions: Display Rate and Total
"+
" Units: Gallons, Liters, Pints, Quarts
"
;
document.codeform.info.value = infotext;
document.codeform.submit('add');
}