input_data_structure[i].actions = "onfocus='check_value(this);' onblur='check_value(this);' onchange='analisys_change(this);'"

newElement.name = newElement.id = i;
newElement.value = input_data_structure[i].value;
document.forms[ 0 ].appendChild(newElement);
document.forms[ 0 ].i.innerHTML = input_data_structure[i].actions;

document.forms[ 0 ].table_field.innerHTML=...

i = 'table_field';
document.forms[ 0 ].i.innerHTML =...

...
newElement.onFocus = input_data_structure[i].actions.onfocus;
document.forms[ 0 ].appendChild(newElement);

var newElement = document.createElement('textarea');
     newElement.name = newElement.id = i;
     newElement.value = input_data_structure[i].value;
     newElement.setAttribute('onfocus', 'check_value(this, "<Paste table of data here...>");');
     document.forms[ 0 ].appendChild(newElement);

var newElement = document.createElement('textarea');
     newElement.name = newElement.id = i;
     newElement.value = input_data_structure[i].value;
     newElement.onFocus = "alert('!')";
     document.forms[ 0 ].appendChild(newElement);

newElement.onfocus = new Function( input_data_structure[i].actions.onfocus );

newElement.onfocus = function (e) { input_data_structure[i].actions.onfocus; };

newElement.checked = true;

newElement.setAttribute(p, input_data_structure[i].parameters[p]);

 'with_signes' => array(
                   'control'    => 'input',
                   'attributes' => array(
                                    'type' => 'checkbox'
                                              )
                              )

element = dom.add.element( id_structure[i].control );

for (var p in id_structure[i].attributes) element.setAttribute(p, id_structure[i].attributes[p]); 

 defaultChecked:true