/*
 * 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;
																									     }
																									     }