/*
* Validation Functions
* 
*/

var sql_box_locked = false;

/**
 * @var array holds elements which content should only selected once
 */
var only_once_elements = new Array();

function confirmDelete(theLink, theSqlQuery)
{
    // Confirmation is not required in the configuration file
    // or browser is Opera (crappy js implementation)
    if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
        return true;
    }

    var is_confirmed = confirm(confirmMsg + ' :\n' + theSqlQuery);
    if (is_confirmed) {
        if ( typeof(theLink.href) != 'undefined' ) {
            theLink.href += '&is_js_confirmed=1';
        } else if ( typeof(theLink.form) != 'undefined' ) {
            theLink.form.action += '?is_js_confirmed=1';
        }
    }

    return is_confirmed;
} // end of the 'confirmLink()' function


/**
 * Displays an confirmation box before doing some action
 *
 * @param   object   the message to display
 *
 * @return  boolean  whether to run the query or not
 */