// JavaScript Document

function chgMenu(__idLnk, __tipo)
{
	document.getElementById(__idLnk).src = 'img/'+__idLnk+'_'+__tipo;
}

function goto(__idLnk)
{
	arr = __idLnk.split('_');
	str = '';
	for (jj=1; jj<arr.length; jj++)
	{	
		str += arr[jj];
		str += ((jj+1)<arr.length)? '_' : '';
	}
	
	document.location.href = str +'.php';	
}

function gotourl(__url)
{
	if ( __url!='' )	
		document.location.href = __url;	
}

function popup(url)
{
	if ( url!='' )		
		window.open(url,'pop_par');	
}

function popupbanner(__url)
{
	if ( __url!='' )		
	{
		__url = 'http://'+__url;
		window.open(__url,'pop_ban');		
	}	
}

function popupAttr(vurl, vlarg, valtu)
{
	vlarg = (vlarg==null)? 567 : vlarg;
	valtu = (valtu==null)? 450 : valtu;	
	vattr = 'resizable=no, statusbar=no, width='+vlarg+', height='+valtu;
	window.open(vurl,'pop_attr', vattr);	
}

function viewpic(_idPic, larg, altu)
{
	larg = (larg==null)? 567 : larg;
	altu = (altu==null)? 450 : altu;	
	__url  = 'viewpic.php?pic='+_idPic+'&w='+larg+'&h='+altu;
	__attr = 'resizable=no, statusbar=no, width='+larg+', height='+altu;
	window.open(__url,'pop_pic', __attr);
}

function viewpicNew(_idPic)
{
	larg = 460;
	altu = 600;	
	__url  = 'viewpic.php?pic=img/midia/'+_idPic+'.png&w='+larg+'&h='+altu;
	__attr = 'resizable=no, statusbar=no, width='+larg+', height='+altu;
	window.open(__url,'pop_pic', __attr);
}

function enviaContato()
{
	if ( document.getElementById('email').value=='' )	
	{
		alert('Por favor digite seu e-mail.')
		return false;
	}
	else
	{
		params = 'controle=enviar'+
				 '&nome='+document.getElementById('nome').value +
				 '&tipo='+document.getElementById('tipo').value +
				 '&email='+document.getElementById('email').value +
				 '&assunto='+document.getElementById('assunto').value;
				 
		postText('envia_contato.php', params, retornoEnvio)	
	}
}

function retornoEnvio(_txt)
{
	eval(_txt)	
}

function marca_dica(__idDica)
{
	document.getElementById('menu_'+__idDica).className = 'link_interno_vez';
}

function cadNewsLetter()
{
	if ( document.getElementById('inpt_newsletter_nome').value=='' )	
	{
		alert('Por favor digite seu nome.')
		return false;
	}
	if ( document.getElementById('inpt_newsletter_email').value=='' )	
	{
		alert('Por favor digite seu e-mail.')
		return false;
	}
	else
	{
		params = 'acao=cad_newsletter'+
				 '&nome='+document.getElementById('inpt_newsletter_nome').value +
				 '&email='+document.getElementById('inpt_newsletter_email').value;
		//alert(params)	 
		postText('cadnewsletter.php', params, retornoNewsLetter)	
	}
}

function retornoNewsLetter(_txt)
{
	//alert(_txt)
	eval(_txt)	
}

function mudaInfo(__acao, __obj)
{
	if ( __acao=='entra' )	
	{
		__obj.value = '';
	}
	if ( __acao=='sai' )	
	{
		valObj = __obj.value;
		
		if ( valObj=='' )
		{
			__obj.value = __obj.title;
		}
	}	
}