/*

 * Clear Default Text: functions for clearing and replacing default text in

 * <input> elements.

 *

 * by Ross Shannon, http://www.yourhtmlsource.com/

 */



addEvent(window, 'load', init, false);



function init() {

    var formInputs = document.getElementsByTagName('input');

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

        var theInput = formInputs[i];

        

        if (theInput.type == 'text' && theInput.className.match(/\bcleardefault\b/)) {  

            /* Add event handlers */          

            addEvent(theInput, 'focus', clearDefaultText, false);

            addEvent(theInput, 'blur', replaceDefaultText, false);

            

            /* Save the current value */

            if (theInput.value != '') {

                theInput.defaultText = theInput.value;

            }

        }

    }

}



function clearDefaultText(e) {

    var target = window.event ? window.event.srcElement : e ? e.target : null;

    if (!target) return;

    

    if (target.value == target.defaultText) {

        target.value = '';

    }

}



function replaceDefaultText(e) {

    var target = window.event ? window.event.srcElement : e ? e.target : null;

    if (!target) return;

    

    if (target.value == '' && target.defaultText) {

        target.value = target.defaultText;

    }

}