function js_value_jump(id)
{
       var value = eval("document.price_form.amount.options[document.price_form.amount.selectedIndex].value");
       if (value != "40")
       {
          // alert (value);
       $("#how_many").empty();
       $("#how_many").load("index.php?do=get_amount&id="+ value+"&flag=0");
       }
}

//////////////////////////////////////////////////////////////////////////////////////
function loadpage(id_data,id_menu)
{
    var temp=0;
$('a').click(
function()
{
    //alert ($(this).attr("class"));
    if ($(this).attr("class") != "noajax" && $(this).attr("class") != "to-right")
    {
        if  ($(this).attr("class") == "for_table") 
        {
        var url = $(this).attr('href');
        $.blockUI('<img src="images/common/loading.jpg" />',{ border: '1px solid #fff', backgroundColor: '#fff' });
        $.get(url,{},
        function(response)
        {
        $('#result_price').empty();
        $('#full').empty();
        $.unblockUI({ fadeOut:false });
        $('#full').append(response);
        form_submit();
        //$("#mytable").tablesorter({widgets: ['zebra']});
        temp=1;
        }
        )
        return false;
        }
else
        {
        var url = $(this).attr('href');
        $.blockUI('<img src="images/common/loading.jpg" />',{ border: '1px solid #fff', backgroundColor: '#fff' });
        $.get(url,{},
        function(response)
        {
        var  menu = document.getElementById("content");
        //self.setscroll(0,menu.offsetTop);
        id_data.empty();
        $.unblockUI({ fadeOut:false });
        id_data.append(response);
        self.scrollTo(0,menu.offsetTop-30);
        form_submit();
     //   $("#mytable").tablesorter({widgets: ['zebra']});
        temp=1;
        }
        )
        return false;
        }

    }
}
);
form_submit();
return false;
}

//////////////////////////////////////////////////////////////////////////////////////
function form_submit()
{
if  ( $('.submit_form').attr("class") != "noajax") 
{
    if ($('.submit_form').attr("id") == "cpform")
    {
        $('#cpform').ajaxForm(options_submit_menu);
    }
    if ($('.submit_form').attr("id") == "login") 
    {
        $('#login').ajaxForm(options_submit_login);
    }
    if ($('.submit_form_price').attr("id") == "price_form")
    {
        $('#price_form').ajaxForm(options_submit_price);
    }
    if ($('.submit_form_price_new').attr("id") == "price_form_new")
    {
        $('#price_form_new').ajaxForm(options_submit_price_second);
    }
}

}

//////////////////////////////////////////////////////////////////////////////////////
function volweight_calc()
{
 var length = document.getElementById('len');
 var width = document.getElementById('wid');
 var height = document.getElementById('hei');
 var real_kg = document.getElementById('weight');

 var volweight = document.getElementById('volweight_rez');
 var summa = document.getElementById('summ');
 
 volume_weight = (length.value*width.value*height.value)/6000;
 
 //real_weight = real_kg.value;
 difference = volume_weight/real_kg.value;
 coef=7.5;

    if(volume_weight<real_kg.value) coef=7.5;
    else{
        razn=1;
        while(1){
            coef++;
            if(difference>=razn && difference<razn+0.5){
            break;
            }
        razn+=0.5;
        }
    }

    volweight.value = volume_weight;
    summa.value = real_kg.value*coef;
}


//////////////////////////////////////////////////////////////////////////////////////
var options_submit_menu = {
target:        '#full',   // target element(s) to be updated with server response
beforeSubmit:
function ()
{
$.blockUI('<img src="images/common/loading.jpg" />',{ border: '1px solid #00f', backgroundColor: '#fff' });
},
success:
function ()
{
$.unblockUI({ fadeOut:false });
form_submit();
return true;
}
};

//////////////////////////////////////////////////////////////////////////////////////
var options_submit_login = {
target:        '#logger',   // target element(s) to be updated with server response
beforeSubmit:
function ()
{
$.blockUI('<img src="images/common/loading.jpg" />',{ border: '1px solid #00f', backgroundColor: '#fff' });
},
success:
function ()
{
       $.get("?do=main",{},
        function(response)
        {
        $('#menu_content').empty();
        $('#menu_content').append(response);
        loadpage ($('#all_main'),$('#table-full'));
        //js_value_jump('-3');
     //   alert ("helloe");
        }
        );

$.unblockUI({ fadeOut:false });
//js_value_jump('-3');
return true;
}
};

//////////////////////////////////////////////////////////////////////////////////////
var options_submit_price = {
target:        '#price',   // target element(s) to be updated with server response
beforeSubmit:
function ()
{

$.blockUI('<img src="images/common/loading.jpg" />',{ border: '1px solid #00f', backgroundColor: '#fff' });
$('#content').empty();
$('#full').empty();
$('#price').empty();
},
success:
function ()
{
$.unblockUI({ fadeOut:false });

$("#mytable").tablesorter({widgets: ['zebra']});
form_submit();
return true;
}
};

//////////////////////////////////////////////////////////////////////////////////////
var options_submit_price_second = {
target:        '#result_price',   // target element(s) to be updated with server response
beforeSubmit:
function ()
{
$('#result_price').empty();
$('#full').empty();
$('#content').empty();

$.blockUI('<img src="images/common/loading.jpg" />',{ border: '1px solid #00f', backgroundColor: '#fff' });
},
success:
function ()
{
$.unblockUI({ fadeOut:false });
        loadpage ($('#all_main'),$('#table-full'));
$("#mytable").tablesorter({widgets: ['zebra']});
return true;
}
};