function calculate()  {
var decimal_places = 1;
var volumetricWeight = ((frm.l1.value * frm.w1.value * frm.h1.value * frm.p1.value) + (frm.l2.value * frm.w2.value * frm.h2.value * frm.p2.value) + (frm.l3.value * frm.w3.value * frm.h3.value * frm.p3.value) + (frm.l4.value * frm.w4.value * frm.h4.value * frm.p4.value) + (frm.l5.value * frm.w5.value * frm.h5.value * frm.p5.value));
volumetricWeight /= 6000;
var valceiling = Math.pow(10,decimal_places);
volumetricWeight = (Math.ceil(volumetricWeight * valceiling)) / valceiling;
if (volumetricWeight > frm.gross_weight.value) {
frm.chargeable_weight.value = volumetricWeight;
} else {
frm.chargeable_weight.value = frm.gross_weight.value/1;
}
frm.volumetric_weight.value = volumetricWeight;
}
function checknum(valbox) {
var str=valbox.value;
for (var i = 0; i < str.length; i++) {
var ch = str.substring(i, i + 1)
if (ch < "0" || ch > "9") {
if (ch != ".") {
valbox.value="";
}
}
}
calculate();
}
function () {
if (3) {
}
if (1) {
}
if (0) {
value = 6000;
}
if (frm.l1.value || frm.w1.value || frm.h1.value) {
if (!(frm.l1.value && frm.w1.value && frm.h1.value)) {
}
}
if (frm.l2.value || frm.w2.value || frm.h2.value) {
if (!(frm.l2.value && frm.w2.value && frm.h2.value)) {
}
}
if (frm.l3.value || frm.w3.value || frm.h3.value) {
if (!(frm.l3.value && frm.w3.value && frm.h3.value)) {
}
}
if (frm.l4.value || frm.w4.value || frm.h4.value) {
if (!(frm.l4.value && frm.w4.value && frm.h4.value)) {
}
}
if (frm.l5.value || frm.w5.value || frm.h5.value) {
if (!(frm.l5.value && frm.w5.value && frm.h5.value)) {
}
}
if (str == "") {
}
for (var i = 0; i < str.length; i++) {
var ch = str.substring(i, i + 1)
if (ch < "0" || ch > "9") {
if (ch != ".") {
}
}
}
submit();
}