function ms_focusElem(input_id, targ_id, pop_class, empty_class, empty_msg){

  var iobj = document.getElementById(input_id);
  var tobj = document.getElementById(targ_id);

  if(iobj.value == empty_msg){

    iobj.value = "";
    tobj.className = pop_class;

  }

}


function ms_blurElem(input_id, targ_id, pop_class, empty_class, empty_msg){

  var iobj = document.getElementById(input_id);
  var iobj_class = iobj.className;

  var tobj = document.getElementById(targ_id);
  var tobj_class = tobj.className;

  if(iobj.value.replace(" ", "") == ""){

    iobj.value = empty_msg;
    tobj.className = empty_class;

  }

}

function do_dp_img_form(action, img_num){

  var id = "dp_info_img_" + img_num + "_div";
  var obj = document.getElementById(id);  

  switch(action){

    case "show":
      obj.style.display = "block";
      break

    case "hide":
      obj.style.display = "none";
      break

    default:
      break

  }     

}

function do_ms_form(id){

  var obj_arr = new Array('ms_edit', 'ms_info');

  for(i=0; i<obj_arr.length; i++){

    var action = "hide";

    if(id == obj_arr[i]){

      var action = "show";

    }

    var obj = document.getElementById(obj_arr[i]);  

    switch(action){

      case "show":
        obj.style.display = "block";
        break

      case "hide":
        obj.style.display = "none";
        break

      default:
        break

    }     

  }

}

function ms_save_signature(formname, var_arr){

  var dp_info_def = new Array();

  dp_info_def[0] = 'Click here to enter a title';
  dp_info_def[1] = 'Click here to write an overview';

  for(i in var_arr){

    var obj = document.getElementById(var_arr[i]);
    var targ_id = var_arr[i] + "_h";
    var targ = document.getElementById(targ_id);

    if(obj.value != dp_info_def[i]){

      targ.value = obj.value;

    }

  }

  document.getElementById(formname).submit();

}

function do_new_mem_img(gender, target){

  var obj_target = document.getElementById(target);
  var obj_table = document.getElementById(target + "_table");

  obj_table.style.display = 'block';

  if(gender == "m"){

    obj_target.src = "http://endependence.info/img/declaration/person/default/mem_male.jpg";

  }else{

    obj_target.src = "http://endependence.info/img/declaration/person/default/mem_female.jpg";

  }  

}

function changeMAX_FILE(){

  var mfobj = document.getElementById('MAX_FILE_SIZE');
  var newmf = 0;

  for(i=0; i<3; i++){

    var img = document.getElementById('img_file_' + i);

    if(img.value != ""){

      newmf += 100000;

    }

  }

  mfobj.value = newmf;

}