function TamanhoFonte(num, id){
	document.getElementById(id).className = "fonte"+num;
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

	
$.fn.send = function(opts)
{
	opts = opts || {};
	var default_opts = {			
		dataType : 'json',			
		success : null,
		error: null			
	};

	var enabled_opts = $.extend(default_opts, opts);

	$.ajax({
		url: $(this).attr('action'),
		type: $(this).attr('method'),
		dataType: enabled_opts.dataType,
		data: $(this).serialize(),
		success: enabled_opts.success,
		error: enabled_opts.error
	});
}

$(document).ready(function(){

        $('#slider').s3Slider({
            timeOut: 3000
        });

	$("#opinar").click(function () {
		$("#formEnquete").send({
			dataType:"html",
			success:function(jason){
				$("#enquete").html("");
				$("#enquete").html($(jason));
			}
		});
	});

	/* $('#banners').css('left', $('#conteudo').offset().left + $('#conteudo').width() + 10); */
	var $not = $('#noticia_img').height();
	var $art = $('#artigo_img').height();
	//alert($art);
	if ($not > $art) $('#noticia_img').css('height',$art);
	if ($art > $not) $('#artigo_img').css('height',$not);
});

limpaStr = function(str){
	q = str
		.toLowerCase()
		.replace(/[áàâäã]/gi, 'a')
		.replace(/[éèëẽê]/gi, 'e')
		.replace(/[íìĩïî]/gi, 'i')
		.replace(/[óòõöô]/gi, 'o')
		.replace(/[úùũüû]/gi, 'u')
		.replace(/[ñ]/gi, 'n')
		.replace(/[ç]/gi, 'c')
		.replace(/[,.:;!@#$%^&*)(\"\']/gi, '')
		.replace(/[ \/]/gi, '-')
		.replace(/\-+/gi, '-');
	
	return q;
}


function excluiItem(msg, destino){
	if (confirm('Deseja excluir: ' + msg + ' ?')){
		window.location=destino;
	}
}

function pergunta(msg, destino){
	if (confirm(msg)){
		window.location=destino;
	}
}

function combo_reload(targ,selObj,restore){ // onChange="combo_reload('seloTempo',this,2)"
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
}

function doEmail(pStr) // onBlur="doEmail(this.value); return false;"
{
	var reEmail = /^[\w-]+(\.[\w-]+)*@(([A-Za-z\d][A-Za-z\d-]{0,61}[A-Za-z\d]\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/; 
	if (reEmail.test(pStr)) {
		return true;
	} else if (pStr != null && pStr != "") {
		alert("'"+pStr + "'\nNÃO é um endereço de e-mail válido.");
		document.form1.email.value="";
		document.form1.email.focus();
		document.form1.email.focus();
		return false;
	}
} // doEmail

function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
	field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else 
	countfield.value = maxlimit - field.value.length;
}

function textCount(field, countfield) {
	countfield.value = field.value.length;
}

function Campo(id){
	return document.getElementById(id);
}