// total_price is defined as global var, becouse it is also used in coupon's js'
    var total_price;
        
    jQuery(document).ready( function(){
        set_add_del();
        total_price= 0;
        jQuery('#product_list input:checkbox').click(function(){
            var item_id = jQuery(this).val();
            var item_price = jQuery('#item_'+item_id+' span.item_price').html();
            if(jQuery(this).attr("checked") == true){
                total_price += parseFloat(item_price.substring(1, item_price.length));
            }else{
                total_price -= parseFloat(item_price.substring(1, item_price.length));
            }
            //Added by Nemi
            var total = Math.round(total_price*100)/100;
            //
            jQuery('#total_amount b').html('$'+total);
        });
        
        jQuery('#submit_paypal').click(function(){
            //            var count = 1;
            var final_item_ids = '';
            var final_item_prices = '';
            var final_item_names = '';
            var final_coupon_code = '';
            
            jQuery('#product_list input:checkbox').each(function(i){
                if(jQuery(this).attr("checked") == true){
                    var item_id = jQuery(this).val();
                    var item_price = jQuery('#item_'+item_id+' span.item_price').html();
                    item_price = parseFloat(item_price.substring(1, item_price.length));
                    var item_name = jQuery('#item_'+item_id+' span.item_name').html();
                    final_item_ids += item_id + '|';
                    final_item_prices += item_price + '|';
                    final_item_names += item_name + '|';

                    //if(jQuery('#item_'+item_id+' span.coupon_code_hidden').length >0) {
                        var coupon_code = jQuery('#item_'+item_id+' span.coupon_code_hidden').html();
                        final_coupon_code += coupon_code  + '|';
                    //}
                }
            });
            var all_coupon = jQuery('#all_coupon').html();
            var coupon_disc = jQuery('#coupon_disc').html();

            final_item_ids = final_item_ids.substring(0,final_item_ids.length-1);
            final_item_prices = final_item_prices.substring(0,final_item_prices.length-1);
            final_item_names = final_item_names.substring(0,final_item_names.length-1);

            if(final_coupon_code.length >0) {
                final_coupon_code = '&coupon_disc='+coupon_disc+'&all_coupon='+all_coupon+'&coupon_code='+final_coupon_code.substring(0,final_coupon_code.length-1);
            }
            
            if (final_item_ids != '') {
                jQuery.ajax({
                    type: "POST",
                    //Changed By NEMI
                    url: wpsa_var.admin_ajax_php,
                    data: 'action=product_form&item_id='+ final_item_ids + '&item_price=' + final_item_prices + '&item_name=' + final_item_names+final_coupon_code,
                    success: function(msg){
                        jQuery("#rt_sa_product_hidden_form").parent().remove();
                        jQuery(msg).appendTo('body').hide();
                        jQuery("#rt_sa_product_hidden_form").submit();
                    }
                });
            }
        });

        jQuery('#product').change(function(){
            //console.log(jQuery(this).val());
            //alert('hello');

            jQuery.ajax({
                url : wpsa_var.plugindir +  '/php/wp-sa-product-ajax.php?pid='+jQuery(this).val(),
                dataType: 'html',
                beforeSend: function(obj) {
                    jQuery('#domain_block').html('<img id="loading" src="'+wpsa_var.plugindir+'/img/loading.gif">');
                } ,
                success : function(data) {
                    jQuery('#domain_block').html(data);

                    //set options
                    var options = {
                        target:        '#domain_block'   // target element(s) to be updated with server response
                    };
                }
            });	//end of ajax
        });

        // validate signup form on keyup and submit
        var validator = jQuery("#product_form").validate({
            rules: {
                name: "required",
                price: {
                    required: true,
                    number: true
                },
                product_file: {
                    //required: true
                },
                select_type:{required:true}
            },

            // the errorPlacement has to take the table layout into account
            errorPlacement: function(error, element) {
                if ( element.is(":radio") )
                    error.appendTo( element.parent().next().next() );
                else if ( element.is(":checkbox") )
                    error.appendTo ( element.next() );
                else
                    error.appendTo( element.parent().next() );
            },
            // set this class to error-labels to indicate valid fields
            success: function(label) {
                // set &nbsp; as text for IE
                label.html("&nbsp;").removeClass("error");
                //label.html("&nbsp;").addClass("checked");
            }
        });

        // validate add subscription form
        var validator = jQuery("#subscription_form").validate({
            rules: {
                name: "required",
                amount3: "required",
                duration3: "required"
            },

            errorPlacement: function(error, element) {
                if ( element.is(":radio") )
                    error.appendTo( element.parent().next().next() );
                else if ( element.is(":checkbox") )
                    error.appendTo ( element.next() );
                else
                    error.appendTo( element.parent().next() );
            },
            // set this class to error-labels to indicate valid fields
            success: function(label) {
                label.html("&nbsp;").removeClass("error");
            }
        });


        var validator = jQuery("#SalesAutomator-Conf").validate({
            rules: {
                rt_sa_paypal_pdt: "required",
                epp_payment_email: {
                    required: true,
                    email: true
                }
            },

            // the errorPlacement has to take the table layout into account
            errorPlacement: function(error, element) {
                error.prependTo( element.parent() );
            },
            // set this class to error-labels to indicate valid fields
            success: function(label) {
                // set &nbsp; as text for IE
                label.html("&nbsp;").removeClass("error");
                //label.html("&nbsp;").addClass("checked");
            }
        });

        //validation for buy product form
        var validator = jQuery("#wp-cart").validate({
            rules: {
                name: "required",
                os0: {
                    required: true,
                    email: true
                },
                os1: {
                    required: true ,
                    url: true
                }
            },

            // the errorPlacement has to take the table layout into account
            errorPlacement: function(error, element) {
                if ( element.is(":radio") )
                    error.appendTo( element.parent().next().next() );
                else if ( element.is(":checkbox") )
                    error.appendTo ( element.next() );
                else
                    error.appendTo( element.parent().next() );
            },
            // set this class to error-labels to indicate valid fields
            success: function(label) {
                // set &nbsp; as text for IE
                label.html("&nbsp;").addClass("checked");
            }
        });

        //validation for buy product form
        var validator = jQuery("#wp-retrive").validate({
            rules: {
                email: {
                    required: true,
                    email: true
                },
                domain_name: {
                    required: true ,
                    url: true
                }
            },

            // the errorPlacement has to take the table layout into account
            errorPlacement: function(error, element) {
                if ( element.is(":radio") )
                    error.appendTo( element.parent().next().next() );
                else if ( element.is(":checkbox") )
                    error.appendTo ( element.next() );
                else
                    error.appendTo( element.parent().next() );
            },
            // set this class to error-labels to indicate valid fields
            success: function(label) {
                // set &nbsp; as text for IE
                label.html("&nbsp;").addClass("checked");
            }
        });

        /**
         *to handel paypal subscrrption form
         */
        jQuery('#rt_sa_subscription_button').click(function () {
            // rt_sa_rp stands for recurring payment
            var rt_sa_rp = 'yes' ;

            jQuery("input:radio.recurring_select").each(function(i){
                if(jQuery(this).attr("checked")){
                    rt_sa_rp = jQuery(this).val();
                }
            });
            jQuery('#subscription_form input:radio').each(function(i){
                if(jQuery(this).attr("checked") == true){
                    var item_id = jQuery(this).val();
                    jQuery.ajax({
                        type: "POST",
                        //Changed By NEMI
                        url: wpsa_var.admin_ajax_php,
                        data: 'action=subscription_form&item_id='+ item_id + '&rt_sa_recurring=' + rt_sa_rp,
                        success: function(msg){
                            jQuery("#rt_sa_subsription_hidden_form").parent().remove();
                            jQuery(msg).appendTo('body').hide();
                            jQuery("#rt_sa_subsription_hidden_form").submit();
                        }
                    });

                }
            });
        }); // end of paypal subscrrption form
    });	//end of doc ready

    function rt_search_focus(){
        var rt_searchtext = jQuery('#rt_searchbox').val();
        if(rt_searchtext == 'Enter a keyword to search...'){
            jQuery('#rt_searchbox').val('');
        }
    }

    /**
     * deactivate transaction record
     */
    function rt_change_status(curr_action, row_id) {
        jQuery.ajax({
            url: wpsa_var.admin_ajax_php,
            type: 'POST',
            data: 'action='+ curr_action +'&row_id='+row_id,
            success:function(){
                location.reload(true);
            }
        });

    }

    function set_add_del(){

            jQuery('.remove_row').show();
            jQuery('.add_row').hide();
            jQuery('.add_row:last').show();
            jQuery(".row_block:only-child  .remove_row").hide();
//            jQuery('.row_block:first .remove_row').hide();
    }
    function selrem(clickety){
            jQuery(clickety).parent().remove();
            set_add_del();
            return false;
    }
    function seladd(clickety){
            jQuery('.row_block:last').after(
                    jQuery('.row_block:last').clone()
            );
            jQuery('.row_block:last input').attr('value', '');
            var title = jQuery('.row_block:last input#product_file').attr('name');
            var title_split1 = title.split("[");
            var title_split2 = title_split1[1].split("]");
            var index = parseInt(title_split2[0]) + 1;
            title = title_split1[0] + '[' + index + ']';

            //jQuery('.row_block:last input.rt_img').attr('name', title);

            set_add_del();
            return false;
    }