var haveerrors = 0;
function JagaMca(imagename, imageurl, errors) {
document.getElementById(imagename).innerHTML=imageurl;
if (!haveerrors && errors) haveerrors = errors;
}

function validateForm(f) {
haveerrors = 0;
if (f.colour.value == "Select") { 
JagaMca("Validation_Category", "*Select Packaging & delivery Option", true);
}
else {
JagaMca("Validation_Category", "", false);
}
return (!haveerrors);
}