function add2cart(PN, size, cp, cv){ 
	document.codeform.id.value = PN;
	document.codeform.weight.value = eval(PN+".weight");
	document.codeform.price.value = eval(PN+".price");
    


	    var infotext = "<b> Body Material: </b>Lead Free Brass<br>"+
                       "<b> Size &amp; Connection: </b>"+size+" inch FNPT<br>"+
                       "<b> Cv: </b>"+cv+"<br>";

	document.codeform.info.value = infotext;

	document.codeform.submit('add');
}