function add_item(item_number, item_name, amount, qty) { // item number var inp1 = document.createElement("input"); inp1.setAttribute("type", "hidden"); inp1.setAttribute("id", "item_number_"+curitem); inp1.setAttribute("name", "item_number_"+curitem); inp1.setAttribute("value", item_number); // item name var inp2 = document.createElement("input"); inp2.setAttribute("type", "hidden"); inp2.setAttribute("id", "item_name_"+curitem); inp2.setAttribute("name", "item_name_"+curitem); inp2.setAttribute("value", item_name); // amount var inp3 = document.createElement("input"); inp3.setAttribute("type", "hidden"); inp3.setAttribute("id", "amount_"+curitem); inp3.setAttribute("name", "amount_"+curitem); inp3.setAttribute("value", amount); // qty var inp4 = document.createElement("input"); inp4.setAttribute("type", "hidden"); inp4.setAttribute("id", "quantity_"+curitem); inp4.setAttribute("name", "quantity_"+curitem); inp4.setAttribute("value", qty); document.getElementById('payPalForm').appendChild(inp1); document.getElementById('payPalForm').appendChild(inp2); document.getElementById('payPalForm').appendChild(inp3); document.getElementById('payPalForm').appendChild(inp4); curitem++; }