function checkItem()
{

        var itemName = document.addItem.itemName.value;
        var code = document.addItem.itemCode.value;
        var price = document.addItem.price.value - 0;
        var weight = document.addItem.weight.value;




        var error = "";
        var test;


        if (itemName.length < 1) {
                test = 1;
                error += "Please enter an Item Name \n";

        }



        if (code.length == 0) {
            test =1;
            error += "Please enter an Item Code \n";
        }

        if (code.indexOf(" ") > -1) {
            test=1;
            error += "Item Code must not contain any spaces \n";

        }





        if (price  < 2 ) {
                test = 1;
                error += "Please enter a Valid Price \n";

        }

        if (weight.length <1) {
                test = 1;
                error += "Please enter a Weight/Portion \n";

        }



	    if (test == 1) {
                 alert("" + error);
        }

        else {

                document.addItem.submit();
        }




}


function checkEdit()
{

        var itemName = document.update.name.value;
        var price = document.update.price.value - 0;
        var weight = document.update.weight.value;




        var error = "";
        var test;


        if (itemName.length < 1) {
                test = 1;
                error += "Please enter an Item Name \n";

        }

        if (price  < 2 ) {
                test = 1;
                error += "Please enter a Valid Price \n";

        }

        if (weight.length <1) {
                test = 1;
                error += "Please enter a Weight/Portion \n";

        }



	    if (test == 1) {
                 alert("" + error);
        }

        else {

                document.update.submit();
        }




}

function checkRequest()
{

        var name = document.requestVisit.name.value;
        var phone = document.requestVisit.phone.value;
        var address = document.requestVisit.address.value;
        var error = "";
        var test;

        if (name.length < 2) {
                test = 1;
                error += "Please enter your Name \n";

        }



        if (phone.length == 0) {
            test =1;
            error += "Please enter your phone number \n";
            if (phone/2 != phone/2) {
                test=1;
                error += "Please enter a valid phone number \n";

            }
        }



        if (address.length  < 10 ) {
                test = 1;
                error += "Please enter your address \n";

        }




	    if (test == 1) {
                 alert("" + error);
        }

        else {

                document.requestVisit.submit();
        }




}