$( document ).ready( function() {            
            $( 'head' ).prepend( '<link rel="stylesheet" href="" />' );            
            $.getScript( '' , function() {                
                sheepla.init({
                    apikey : '',
                    cultureId : '1049'
                });                
                g_sheeplaScripts = true;
            });            
            /** checking is ajax request is getting shipping methods if yes then set variable to inform 'complete' callback to load sheepla specials **/
            var sheepla_autoLoadSpecials = false;            
            $.ajaxSetup({
                beforeSend: function( xhr , settings ) {                    
                    if( this.url.match( /index\.php\?route=checkout\/payment_method/ )) {
                        if( 'undefined' !== typeof sheepla ) {
                            if( !sheepla.valid_special( false , true ) )
                                return false;
                        }                        
                    } else if( this.url.match( /checkout\/shipping_method$/ ) ) {                        
                        sheepla_autoLoadSpecials = true;
                    }
                },
                complete: function() {  
                    if( sheepla_autoLoadSpecials ) {                        
                        var checkedInput = $( 'input[type="radio"][name="shipping_method"]:checked' );                        
                        if( 1 == checkedInput.length ) {                            
                            sheepla_loadSpecials( checkedInput );
                            sheepla_autoLoadSpecials = false;
                        }
                    }
                    if( this.url.match( /index\.php\?route=checkout\/confirm/ ) ){
                        try {
                                var sheeplaVars = $( '[name^="sheepla"]' );
                                var sheeplaGetData = '';
                                for( var i = 0; i < sheeplaVars.length; i++ ) {
                                    sheeplaGetData += '&' + ( sheeplaVars ).eq( i ).attr( 'name' ) + '=' + $( sheeplaVars ).eq( i ).val();
                                }                                
                                $.ajax({
                            		type: 'get',
                            		url: 'index.php?route=shipping/sheepla/confirmorder' + sheeplaGetData,
                            		cache: false,                        		
                            	});    
                        } catch( e ) {}
                    }
                }
                
            });            
            
            function sheepla_lockInputs( target ) {
                $( target ).closest( 'table' ).find( 'input' ).attr( 'disabled' , 'disabled' );
            }
            function sheepla_unlockInputs( target ) {
                $( target ).closest( 'table' ).find( 'input' ).removeAttr( 'disabled' );
            }
            function sheepla_loadSpecials( targetRadio ) {                
                var radioButton = targetRadio;
                    if( $( radioButton ).attr('value').match( /^sheepla\.[0-9]+$/ ) ) {
                        var data = $( radioButton ).attr( 'value' ).split( '.' );
                        var sheeplaTemplateId = data[ 1 ];
                        $.ajax({
                            url: 'index.php?route=shipping/sheepla/specials',
                            type: 'post',
                            data: {
                                sheepla_template_id: sheeplaTemplateId
                            },
                            beforeSend: function() {
                                $( '.sheepla_workarea' ).remove();
                                sheepla_lockInputs( radioButton );
                            },
                            success: function( data ) {                                 

                                    data = $.trim( data );
                                    data = $.parseJSON( data );
                                    if( undefined !== typeof data.status && 1 === data.status ) {                                        
                                        var userWorkareaSelector = null;                                        
                                        try {                                            
                                            var userWorkareaSelector = eval( '' );                                            
                                        } catch( e ) {                                            
                                            userWorkareaSelector = null;
                                        }                                       
                                        
                                        if( null !== userWorkareaSelector && 'undefined' !== typeof userWorkareaSelector && userWorkareaSelector.length ) {                                            
                                            $( userWorkareaSelector ).append( '<div class="sheepla_workarea">' + data.html + '</div>' );                                            
                                        }else{
                                            if(1564 >= 2000){
                                                $( radioButton ).parent().append( '<div class="sheepla_workarea">' + data.html + '</div>' );
                                            }else{
                                                $(radioButton).parent( 'td' ).next().append( '<div class="sheepla_workarea">' + data.html + '</div>' );        
                                            }
                                        }
                                        
                                    }

                            },
                            complete: function() {
                                sheepla_unlockInputs( radioButton );
                            }
                        });
                    } else {
                        $( '.sheepla_workarea' ).remove();
                    }
            }
            $( document ).on( 'change' , '[name="shipping_method"]' , function() {
                sheepla_loadSpecials( this );
            });
        });