$(document).ready(function() {
	var lightboxArr = new Array() 
	$('a[rel^=lightbox]').each(function(){
		if(jQuery.inArray($(this).attr('rel'),lightboxArr)<0) {
			lightboxArr.push($(this).attr('rel')); 
		}
	});
	
	jQuery.each(lightboxArr,function(){
		$('a[rel^='+this+']').lightBox();
	});


        if(jQuery('.show_product_options').length>0){
            
            change_prices();

            jQuery('.show_product_options').change(function(){

                change_prices();

            });
        }


});


 /*
  *
  */

             /*  przykładowe dane w szablonie
             *  <span id="price" >[%price%]</span>
                <span id="price_net" >[%price_net%]</span>
                <span id="price_formated">[%price_formated%]</span>
                <span id="price_formated_net">[%price_formated_net%]</span>
                <span id="prom_price">[%prom_price%]</span>
                <span id="prom_price_net">[%prom_price_net%]</span>
                <span id="prom_price_formated">[%prom_price_formated%]</span>
                <span id="prom_price_formated_net">[%prom_price_formated_net%]</span>
             */
function change_prices() {

            var tmp_price_add=0;
            var tmp_price_set=0;

            jQuery('select.show_product_options option:selected').each(function(){

                str=jQuery(this).html().replace(/\s|&nbsp;/g,'').match(/\(.*\)/g)+'';

                if(str=='null') return null;

                is_add=str.search(/\+/);
                str=str.match(/\d+\.?\d*/g)+'';
                number=parseFloat(str.replace(/,/g,'.'));

                if(number>0){
                    if(is_add>0)
                        tmp_price_add+=number;
                    else
                        tmp_price_set=number;

                } else return null;
            })



            //jeżeli ustawiono cene w cechach powiązanych
            if(tmp_price_set>0){

                //jezeli produkt ma cenę promocyjną
                if(prom_price>0) {
                    vat_value=((show_product_tax*(tmp_price_set+tmp_price_add))/(show_product_tax+100)).toFixed(2);
                    netto=(tmp_price_set+tmp_price_add-vat_value);
                    netto=parseFloat(netto.toFixed(2));

                    jQuery('#prom_price').html((tmp_price_set+tmp_price_add).toString().replace(/\./g,','));
                    jQuery('#prom_price_net').html(netto.toString().replace(/\./g,','));
                    jQuery('#prom_price_formated').html((tmp_price_set+tmp_price_add).number_format());
                    jQuery('#prom_price_formated_net').html(netto.number_format());

                } else {

                    vat_value=((show_product_tax*(tmp_price_set+tmp_price_add))/(show_product_tax+100)).toFixed(2);
                    netto=(tmp_price_set+tmp_price_add-vat_value);
                    netto=parseFloat(netto.toFixed(2));

                    jQuery('#price').html((tmp_price_set+tmp_price_add).toString().replace(/\./g,','));
                    jQuery('#price_net').html(netto.toString().replace(/\./g,','));
                    jQuery('#price_formated').html((tmp_price_set+tmp_price_add).number_format());
                    jQuery('#price_formated_net').html(netto.number_format());
                }

            } else if(tmp_price_set==0) {

                //jezeli produkt ma cenę promocyjną
                if(prom_price>0){

                    vat_value=((show_product_tax*(prom_price+tmp_price_add))/(show_product_tax+100)).toFixed(2);
                    netto=(prom_price+tmp_price_add-vat_value);
                    netto=parseFloat(netto.toFixed(2));
                    jQuery('#prom_price').html((prom_price+tmp_price_add).toString().replace(/\./g,','));
                    jQuery('#prom_price_net').html(netto.toString().replace(/\./g,','));
                    jQuery('#prom_price_formated').html((prom_price+tmp_price_add).number_format());
                    jQuery('#prom_price_formated_net').html(netto.number_format());

                } else {

                    vat_value=((show_product_tax*(price+tmp_price_add))/(show_product_tax+100)).toFixed(2);
                    netto=(price+tmp_price_add-vat_value);
                    netto=parseFloat(netto.toFixed(2));

                    jQuery('#price').html((price+tmp_price_add).toString().replace(/\./g,','));
                    jQuery('#price_net').html(netto.toString().replace(/\./g,','));
                    jQuery('#price_formated').html((price+tmp_price_add).number_format());
                    jQuery('#price_formated_net').html(netto.number_format());

                }
            }
}