int ReadDataFromFile(DList *list)
{
    int linecount=1;
    int node=0;
    int len;
    DListElem *element;
    BOOK *data;
    char *tmp;


    element=DList_Head(list);
    data=(BOOK*)malloc(sizeof(BOOK));
    while(1)
    {

        tmp=NULL;
        tmp=dtextff(filename,linecount);

        printf( "lincecount %d and node %d\n",linecount,node);//de

        if( (linecount%13)==0)
        {

             node+=12;
        }
        if(strlen(tmp)==0 || strcmp(tmp,"#")==0 )
        {
            break;
        }
        if( linecount-node==1 )
        {
            data->autor=tmp;
            printf("autor: %s \n",data->autor);

        }
        if( linecount-node==2 )
        {
            data->bname=tmp;
            printf("bname: %s \n",data->bname);
        }
        if( linecount-node==3 )
        {
            data->publisher=tmp;
            printf("publi: %s \n",data->publisher);
        }
        if( linecount-node==4 )
        {
            data->year=atoi(tmp);
            printf("rok: %d \n",data->year);
        }
        if( linecount-node==5 )
        {
            data->pagenum=atoi(tmp);
            printf("pagenum: %d \n",data->pagenum);
        }
        if( linecount-node==6 )
        {
            data->price=atoi(tmp);
            printf("cena: %d \n",data->price);
        }
        if( linecount-node==7 )
        {
            data->cat=atoi(tmp);
            printf("cat: %d \n",data->cat);
        }
        if( linecount-node==8 )
        {
            data->subcat=atoi(tmp);
            printf("subca: %d \n",data->subcat);
        }
        if( linecount-node==9 )
        {

            data->keywords[0]=tmp;

            printf("key[0]: %s \n",data->keywords[0]);
            //getch();
        }
        if( linecount-node == 10 )
        {
             data->keywords[1]=tmp;
        }
        if( linecount-node == 11 )
        {
            data->keywords[2]=tmp;
        }
        if( linecount-node == 12 )
        {
            data->anotation=tmp;
            printf("anotacia: %s \n",data->anotation);
        }
        if( (linecount%12)==0)
        {
            printf("//////////AAddiiingg///////////////\n");
            if(DList_Ins_Next(list,DList_Head(list),data)!=0)
            {
            printf("ERROR: Adding Data To DList! \n");
            return -1;
            }
            data=(BOOK*)malloc(sizeof(BOOK));
            getch();
        }
        linecount++;

    }

     return 0;
}