//JavaScript Document
var nomeFormComentario = 0;
var empresaFormComentario = 0;
var emailFormComentario = 0;
var comentarioFormComentario = 0;
var telefoneFormComentario = 0;

function inputClean(field){

	if(field == 'nome' && nomeFormComentario == 0){
		nomeFormComentario++;
		$("#"+field).val('');

	}else if(field == 'email' && emailFormComentario == 0){

		emailFormComentario++;
		$("#"+field).val('');

	}else if(field == 'empresa' && empresaFormComentario == 0){

		empresaFormComentario++;
		$("#"+field).val('');

	}else if(field == 'msg' && comentarioFormComentario == 0){

		comentarioFormComentario++;
		$("#"+field).val('');

	}else if(field == 'telefone' && telefoneFormComentario == 0){

		telefoneFormComentario++;
		$("#"+field).val('');

	}	

}

function validaCampos(){
	var email = $("#email").val();
	var telefone = $("#telefone").val();
	var msg = $("#msg").val();
	
	if(!email.match('\[A-Za-z0-9_.-]+@([A-Za-z0-9_]+\.)+[A-Za-z]{2,3}\i')){
		
		alert("Informe um e-mail válido");
		
	}else if($("#nome").val() ==''){
		
		alert("Informe um nome!");
		
	}else if(telefone == ''){
		alert("Informe um número de telefone válido");
	}else if(msg == ''){
		alert('Preencha o campo mensagem');
	}else{
		document.contatoLince.submit();
	}
	
}

function changeImage(newSrc){

	src='http://www.linceconsultoria.com.br/rotina/resize.php?img=../admin/files/'+newSrc+"&l=250&a=200";	
	$("#capaNoticia").attr("src",src);

}

$(function(){

	/* menu background animation*/
	/* item */
	$('#menu li a')
	.css( {backgroundPosition: "0 -126px"} )
	.mouseover(function(){
		$(this).stop().animate({backgroundPosition:"(0 -70px)"},{duration:200});
	})
	.mouseout(function(){
		$(this).stop().animate({backgroundPosition:"(0 -126px)"}, {duration:200, complete:function(){
			$(this).css({backgroundPosition: "0 -126px"})
		}})
	})
	/* sub item */
	$('#menu li ul li a')
	.css( {backgroundPosition: "0 -126px"} )
	.mouseover(function(){
		$(this).stop().animate({backgroundPosition:"(0 -78px)"},{duration:200});
	})
	.mouseout(function(){
		$(this).stop().animate({backgroundPosition:"(0 -126px)"}, {duration:200, complete:function(){
			$(this).css({backgroundPosition: "0 -126px"})
		}})
	})



	/* menu dropdown */
	var timeout    = 500;
	var closetimer = 0;
	var ddmenuitem = 0;

	function menu_open() {
		menu_canceltimer();
		menu_close();
		ddmenuitem = $(this).find('ul').css('visibility', 'visible');}

	function menu_close() {
		if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
	}

	function menu_timer() {
		closetimer = window.setTimeout(menu_close, timeout);
	}

	function menu_canceltimer(){
		if(closetimer) {
			window.clearTimeout(closetimer);
			closetimer = null;
		}
	}

	$(document).ready(function() {
		$('ul#menu > li').bind('mouseover', menu_open)
		$('ul#menu > li').bind('mouseout',  menu_timer)
		$("#telefone").mask("(99)9999-9999");
	});

	document.onclick = menu_close;

});