Implementation of disable of HTML elements supported by IE in netscape4.76

Implementation of the disable of HTML elements supported by IE in netscape4.76 1.     Related HTML elements (1)    text, edit, password, textarea (2)    Radio, checkbox (3)    select2.     IE (1)    document.form_ name.text_name.disabled = true;document.form_name.edit_name.disabled = True;document.form_name.password_ name.disabled = True;document.form_name.textarea_name.disabled = true; (2)    Document.form_name.radio_name [i].disabled = True;document.form_name.checkbox_name[i].disabled = true; (3)    document.form_name.select_ name.disabled = true;3.     Netscape4.76 (1)    Document.form_name.text_ name.disabled = true;document.form_name.edit_name.disabled = True;document.form_name.password_name.disabled = true; Add a method for focus event handling on the corresponding text, edit, password, textarea elements: onfocus= "disableelements (This)" function disableelements (obj) { if (obj.disabled)         {        Obj.blur ();       }} (2)    document.form_name.radio_name[i]. Disabled = True;document.form_name.checkbox_name[i].disabled = true; add a method to handle the MouseDown event on the corresponding radio, on the checkbox element: O nclick= "return disableelements (This)" function disableelements (obj) {if (obj.disabled)          {        obj.checked=false;        return false;;        } (3)    document.form_name.select_name.disabled = true; Add a method to handle the change event on the corresponding SELECT element: onchange= "disableelements (This)" function disableelements (obj) {         if (obj.disabled)       {      for (Var i= 0; i<obj.options.length; i++)       {         obj.options[i].selected = obj.options[i].frozenstatus;       (oBj.options[i].selected = false; This can be written as well.)      }     }} Finally I enclose an example, this example is tested under IE6.0 and Netscape4.76 through!