// Set focus to the first visible and enabled textbox input field in the specified form.
function setFocusToFirstFormField(form_flds){var field;for(i=0;i<form_flds.length;i++){field=form_flds.elements[i];if((field.type!='hidden')&&!field.disabled){if((field.type=='text')||(field.type=='password')||(field.type=='textarea')){field.focus();break;}}}}