function days (num)
{
    var ost = num % 10;
    if ((ost == 0) || (ost == 5) || (ost == 6) || (ost == 7) || (ost == 8) || (ost == 9)) result = 'äíåé';
    if ((ost == 1)) result = 'äåíü';
    if ((ost == 2) || (ost == 3) || (ost == 4)) result = 'äíÿ';

    ost = num % 100;
    if ((ost == 11) || (ost == 12) || (ost == 13) || (ost == 14)) result = 'äíåé';

    return result;
}

function is_numeric( mixed_var ) {
	
    return !isNaN(mixed_var * 1);
}

function operate(){
	var bask_form=$('basket_form');
	//bask_form.action="/edit_order/";
	if (bask_form) {bask_form.submit(); return false;}
	else return true;
}

function operate_oo(){
	var bask_form=$('search_form');
	//bask_form.action="/edit_order/";
	
	if (bask_form) {bask_form.submit(); return operate();}
	else return true;
}

function operate_item(){
	//document.getElementById('buybtn').src="";
	
	var bask_form=$('basket_form');
	//bask_form.action="/edit_order/";
	if (bask_form) {bask_form.submit(); return false;}
	else return true;
}
function basket(itemid){
	var reserve;
	var element=$(""+itemid+"");
	var quantity=parseInt($(itemid+'_q').value);
	if (quantity<1 || isNaN(quantity)) {quantity=1; $(itemid+'_q').value=1;}
	if ($(itemid+"_res")) reserve=parseInt($(itemid+"_res").value);
	else reserve=0;
	if (reserve<0 || isNaN(reserve)) {reserve=0; $(itemid+'_res').value=0;}
	
	if (element.checked) {add_good_in_cart(itemid, quantity, reserve);}
	else  {delete_good_from_cart(itemid);}
	
}

function check_q(itemid){
	var onWare=$(itemid+'_OnWare').innerHTML;

	if (is_numeric(onWare)) {
	var constraint=parseInt(onWare)
	if (constraint<0 || isNaN(constraint)) constraint=0;
	if ($(itemid+"_res")) reserve=parseInt($(itemid+"_res").value);
	else reserve=0;
	constraint-=reserve;
	var quantity=parseInt($(itemid+'_q').value);
	if (quantity<1 || isNaN(quantity)) {quantity=1; $(itemid+'_q').value=1;}
	if (quantity>constraint) {
							  $(itemid+'_q').value=constraint;}
	}
	else {
		var quantity=parseInt($(itemid+'_q').value);
		if (quantity<1 || isNaN(quantity)) {quantity=1; $(itemid+'_q').value=1;}
	}
}

function check_res(itemid){
	
	var constraint=parseInt($(itemid+'_OnWare').innerHTML)
	if (constraint<0 || isNaN(constraint)) constraint=0;
	var order=parseInt($(itemid+"_q").value);
	constraint-=order;
	var reserve=parseInt($(itemid+'_res').value);
	if (reserve<0 || isNaN(reserve)) {reserve=0; $(itemid+'_res').value=0;}
	if (reserve>constraint) {
							  $(itemid+'_res').value=constraint;}
}

function clickOnCheck(id)
{
	if(document.getElementById(id).checked)
	{
		addSumm=-Math.floor(document.getElementById(id+'_sh').value);
		addN=-1;
		document.getElementById(id).checked=0;
		document.getElementById(id+'_img').src="/images/buybtn.gif";
	}else
	{
		addSumm=Math.floor(document.getElementById(id+'_sh').value);
		addN=1;
		document.getElementById(id).checked=1;
		document.getElementById(id+'_img').src="/images/delbtn.gif";
	}
}



function rec(){
	recalc();
}

var addSumm=0;
var addN=0;
function recalc(){
	var checkboxes = document.getElementsByClassName("itm_chkbx");
	var total_q=0;
	var total_sum=0;
	for(i = 0; i < checkboxes.length; i++) {
		var id=checkboxes[i].id;
		var quantity=parseInt($(id+'_q').value);
		if (checkboxes[i].checked) total_q+=quantity;
		var price=parseFloat($(id+'_p').innerHTML);
		var saleOff=parseFloat($(id+'_saleoff').innerHTML);
		var sum=Number((quantity*price-((quantity*price/100)*saleOff)).toFixed(2))
		if (checkboxes[i].checked) total_sum+=sum;
		$(id+'_s').innerHTML=sum.toFixed(2);
	}
	if($('total_summ')!=null)
	{
	$('total_summ').innerHTML=Math.floor($('total_summ').innerHTML)+addSumm;
	document.getElementsByName('total_summ_').innerHTML=Math.floor(document.getElementsByName('total_summ_').innerHTML)+addSumm;
	//$('total_summ').innerHTML=total_sum.toFixed(2);
	$('total_count').innerHTML=Math.floor($('total_count').innerHTML)+addN;
		document.getElementsByName('total_count_').innerHTML=Math.floor(document.getElementsByName('total_count_').innerHTML)+addN;
	}else
	{
		$('total_summ_').innerHTML=Math.floor($('total_summ_').innerHTML)+addSumm;

	//$('total_summ').innerHTML=total_sum.toFixed(2);
	$('total_count_').innerHTML=Math.floor($('total_count_').innerHTML)+addN;

	}
}
		
function fill_vertical(itemid){
	var checkboxes = document.getElementsByClassName("itm_chkbx");
	var selected_q = parseInt($(itemid+"_q").value);
	if (selected_q<1) selected_q = 1;
	for(i = 0; i < checkboxes.length; i++) {
		var id=checkboxes[i].id;
		$(id+'_q').value=selected_q;
		check_q(id);
		//basket(id);
	}
}

function add_good_in_cart(itemid, quantity, reserve)
{
    var menu1=$('mm_li2');
            if (menu1.className=="") menu1.className="ok";
}

function order_deblock(itemid)
{
    $(itemid+'').disabled=false;
    $(itemid+'_OnWare').innerHTML="<a href='#' onclick='return order_block("+itemid+");'>îòìåíà</a>";
    
    return false;
}
function order_block(itemid)
{
	
	if ($(itemid+'').checked) { 
		$(itemid+'').checked=false;
		delete_good_from_cart(itemid);
	}
    $(itemid+'').disabled=true;
    $(itemid+'_OnWare').innerHTML="<a href='#' onclick='return  order_deblock("+itemid+");'>íà çàêàç</a>";
    
    return false;
}

function delete_good_from_cart(id)
{
    if (basket_empty){
    	var checkboxes = document.getElementsByClassName("itm_chkbx");
    	var no_items=true;
			
			for(i = 0; i < checkboxes.length; i++) {
				if (checkboxes[i].checked) no_items=false;
			}
		if(no_items) {
	       var menu1=$('mm_li2');
           if (menu1.className=="ok") menu1.className="";
		}
    }
}

function clearform()
		{
			if(document.getElementById('t1t').value=="ÍÀÈÌÅÍÎÂÀÍÈÅ")
			{
				document.getElementById('t1t').value="";
			}
			if(document.getElementById('t2').value=="ÀÐÒÈÊÓË")
			{
				document.getElementById('t2').value="";
			}
			if(document.getElementById('t3').value=="ÑÒÎÈÌÎÑÒÜ")
			{
				document.getElementById('t3').value="";
			}
			if(document.getElementById('t4').value=="ÑÒÎÈÌÎÑÒÜ")
			{
				document.getElementById('t4').value="";
			}
			document.getElementById('search').value='1';
		}

		function searchformsubmit()
		{
		
			if(document.getElementById('searchpath')!=null)
			{
				var searchstr="http://www.urt-shop.ru/searchitems/?search=1&t1t="+document.getElementById('t1t').value+"&"+
				"c1="+document.getElementById('c1').value+"&"+
				"b1="+document.getElementById('b1').value+"&"+
				"t2="+document.getElementById('t2').value+"&"+
				"t3="+document.getElementById('t3').value+"&"+
				"t4="+document.getElementById('t4').value+"&"+
				"nothing="+document.getElementById('nothing').value+"&"+
				"nothing1="+document.getElementById('nothing1').value+"&"+
				"nothing2="+document.getElementById('nothing2').value+"&";
				
				if(document.getElementById('presence').checked==true)
				{
					searchstr+="presence=on&";
				}
				searchstr+="t5="+document.getElementById('t5').value;
				document.getElementById('searchpath').value=searchstr;
				var basket_form=$('basket_form');	
				if (basket_form) {basket_form.submit(); return false;}
				
			}else
			{
				var search_form=document.getElementById('search_form');
	
				if (search_form) {search_form.submit(); return false;}
			}
			return false;
		}

		

function storesearch(preUrl)
{
var trar=document.getElementById('t1t').value;
document.getElementById('o_t1t').value=tvar;
tvar=document.getElementById('t2').value;
document.getElementById('o_t2').value=tvar;
tvar=document.getElementById('b1').value;
document.getElementById('o_b1').value=tvar;
tvar=document.getElementById('c1').value;
document.getElementById('o_c1').value=tvar;
tvar=document.getElementById('presence').value;
document.getElementById('o_presence').value=tvar;
tvar=document.getElementById('t3').value;
document.getElementById('o_t3').value=tvar;
tvar=document.getElementById('t4').value;
document.getElementById('o_t4').value=tvar;
tvar=document.getElementById('t5').value;
document.getElementById('o_t5').value=tvar;
tvar=document.getElementById('nothing').value;
document.getElementById('o_nothing').value=tvar;
tvar=document.getElementById('nothing1').value;
document.getElementById('o_nothing1').value=tvar;
tvar=document.getElementById('nothing2').value;
document.getElementById('o_nothing2').value=tvar;
document.getElementById('order_status').value=preUrl;

	var bask_form=$('basket_form');
	//bask_form.action="/edit_order/";
	if (bask_form) {bask_form.submit(); return false;}
	else return true;
}