// Imagem Pop-up Auto-ajusta
PositionX = 10;
PositionY = 10;
defaultWidth  = 600;
defaultHeight = 400;

var AutoClose = true;

function popImage(imageURL,imageTitle){
  var imgWin = window.open('','_blank','scrollbars=no,resizable=1,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY);
  if( !imgWin ) { return true; } //popup blockers should not cause errors
  imgWin.document.write('<html><head><title>'+imageTitle+'<\/title><script type="text\/javascript">\n'+
    'function resizeWinTo() {\n'+
    'if( !document.images.length ) { document.images[0] = document.layers[0].images[0]; }'+
    'var oH = document.images[0].height, oW = document.images[0].width;\n'+
    'if( !oH || window.doneAlready ) { return; }\n'+ //in case images are disabled
    'window.doneAlready = true;\n'+ //for Safari and Opera
    'var x = window; x.resizeTo( oW + 200, oH + 200 );\n'+
    'var myW = 0, myH = 0, d = x.document.documentElement, b = x.document.body;\n'+
    'if( x.innerWidth ) { myW = x.innerWidth; myH = x.innerHeight; }\n'+
    'else if( d && d.clientWidth ) { myW = d.clientWidth; myH = d.clientHeight; }\n'+
    'else if( b && b.clientWidth ) { myW = b.clientWidth; myH = b.clientHeight; }\n'+
    'if( window.opera && !document.childNodes ) { myW += 16; }\n'+
    'x.resizeTo( oW = oW + ( ( oW + 200 ) - myW ), oH = oH + ( (oH + 200 ) - myH ) );\n'+
    'var scW = screen.availWidth ? screen.availWidth : screen.width;\n'+
    'var scH = screen.availHeight ? screen.availHeight : screen.height;\n'+
    'if( !window.opera ) { x.moveTo(Math.round((scW-oW)/2),Math.round((scH-oH)/2)); }\n'+
    '}\n'+
    '<\/script>'+
    '<\/head><body onload="resizeWinTo();"'+(AutoClose?' onblur="self.close();"':'')+'>'+
    (document.layers?('<layer left="0" top="0">'):('<div style="position:absolute;left:0px;top:0px;display:table;">'))+
    '<img src='+imageURL+' alt="Carregando ..." title="" onload="resizeWinTo();">'+
    (document.layers?'<\/layer>':'<\/div>')+'<\/body><\/html>');
  imgWin.document.close();
  if( imgWin.focus ) { imgWin.focus(); }
  return false;
}

// Pop-up Padrão
function PopUp(url,nome,top,left,mwidth,mheight,resizable,scrollbars)  
	{  
		if(nome=='')
			nome = "PopUp";
			window.open(url,nome,"top="+top+",left="+left+",width="+mwidth+",height="+mheight+",resizable="+resizable+",scrollbars="+scrollbars+"");
	}

// Bloqueio Básico
/* function nrcIE(){
 if (document.all){return false;}}
 function nrcNS(e){
 if(document.layers||(document.getElementById&&!document.all)){ 
 if (e.which==2||e.which==3){
 return false;}}} 
 if (document.layers){
 document.captureEvents(Event.MOUSEDOWN);
 document.onmousedown=nrcNS;
 }else{document.onmouseup=nrcNS;document.oncontextmenu=nrcIE;}
 document.oncontextmenu=new Function("return false"); */
 
// Valida Contato

// VALIDA CONTATO
function Verifica(form){
	if(form.nome.value==""){
	alert("Qual seu nome?")
	form.nome.focus();
	return false;
	}
	if(form.email.value==""){
	alert("Qual seu email?")
	form.email.focus();
	return false;
	}
	if (form.email.value!=""){
	  if (!isEmail(form.email.value)) { 
	  alert("Este email esta correto?"); 
	  form.email.focus(); 
	  return false;
	  }
	}
	if(form.tel.value==""){
	alert("Por favor digite um telefone.")
	form.tel.focus();
	return false;
	}	
	if(form.mensagem.value==""){
	alert("Qual sua mensagem?")
	form.mensagem.focus();
	return false;
	}
	}
	function keyCheck(eventObj, obj){
	var keyCode
	if (document.all){ 
	   keyCode=eventObj.keyCode
	   }
	else{
		keyCode=eventObj.which
	    }
	if ((keyCode < 48 || keyCode > 57)){ 
	   return false
	   }
	return true
}
function isEmail(str) {
    return ((str != "") && (str.indexOf("@") != -1) && (str.indexOf(".") != -1));
    }