/***************************************************
* Criado por: Fábio Emerson - www.fabioemerson.com *
* Cliente: www.hidroferti.com.br           		   *
* Data: março 2009                      		   *
****************************************************/

/*PEGA O ENDEREÇO DO SITE*/
var urlsite = window.location.href.toLowerCase();
urlsite = urlsite.split("hidroferti.com.br",1);
urlsite = urlsite[0]+"hidroferti.com.br";

function preCarrega(img){
	var imagem = new Image();
	imagem.src = img;
}

function saltaCampo (campo,prox,tammax,teclapres){//onkeyup="saltaCampo(this, document.FORM.CAMPO, 2, event);"
   var tecla = teclapres.keyCode;
   vr = campo.value;
   tam = vr.length;
   if (tecla != 0 && tecla != 10 && tecla != 24)
      if (tam == tammax)
          prox.focus();
}

function soNumeros(event){/*onkeypress="return soNumeros(event)"*/
    var kCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
    var caract = new RegExp(/^[0-9\b]+$/i);
    var caract = caract.test(String.fromCharCode(kCode));
    if(!caract)
        return false;
}

function urlEncode(sStr) {
	return escape(sStr).replace(/\+/g, '%2B').replace(/\”/g,'%22').replace(/\’/g, '%27').replace(/\//g,'%2F');
}

//VALIDA DATA
function validaData(data){
	data = data.replace(/[\/]+/g,'');
	if(!(/^((([0][1-9]|[12][0-9])02(19|20)([13579][26]|[02468][048]))|(([0][1-9]|[12][0-8])02(19|20)([02468][12356]|[13579][13579]))|((([0][1-9]|[12][0-9]|30)(0[469]|11)|([0][1-9]|[12][0-9]|3[01])(0[13578]|1[02]))((19|20)[0-9][0-9])))$/.test(data)))
		return false;
	else return true;
}

//FECHA E ABRE SUBMENU
function submenu(id,$link,submenu) {  
	var i = document.getElementById(id);
	var l = document.getElementById($link);
	var s = document.getElementById(submenu);
    if(i.style.display == "none" || i.style.display == ""){
        i.style.display = "block";
		l.className = "active";
		if(submenu != null)
			s.className = "active";		
	}
    else {
		i.style.display = "none";
		l.className = "";
	}
}

preCarrega(urlsite+'/img/bg_menu_hover.gif');
preCarrega(urlsite+'/img/bg_menu_active.gif');
preCarrega(urlsite+'/img/bg_menu_bottom_hover.gif');
preCarrega(urlsite+'/img/bg_submenu.gif');
