/*--------------------------------------------------------------------
JAVASCRIPT "usados ao longo do site" - Sico

Version: 	1.0 - 2006/2007
author: 		Burocratik (alexandre gomes)
email: 		alex@burocratik.com
website: 	http://www.burocratik.com
-----------------------------------------------------------------------*/

/* =Limpar Formularios
-----------------------------------------------------------------------*/
function limparForms(qualform) {
  for (var i=0; i<qualform.elements.length; i++) {
    var element = qualform.elements[i];
    if (element.type == "submit")continue; //se o elemento for um submit passa a proxima iteracao do loop
	 if (element.type == "button") continue; //se o elemento for um button passa a proxima iteracao do loop
    if (!element.defaultValue) continue; 
    element.onfocus = function() {
    if (this.value == this.defaultValue) {
      this.value = "";
     }
    }
    element.onblur = function() {
      if (this.value == "") {
        this.value = this.defaultValue;
      }
    }
  }
}

//passar cada object form para a funcao limparForms()
function iniciarForms() {
  for (var i=0; i<document.forms.length; i++) {
    var thisform = document.forms[i];
    limparForms(thisform);
  }
}

/* =Preparar Eventos
-----------------------------------------------------------------------*/
addLoadEvent(iniciarForms);