// JavaScript Document

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_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_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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
				window.open(theURL,winName,features);
			}

function displayWindow(theURL,winName,width,height,features) { //v3.1
	// Made by Eddie Traversa modified from Macromedia Code
	// http://nirvana.media3.net/
	var window_width = width;
	var window_height = height;
	var newfeatures= features;
	var window_top = (screen.height-window_height)/2;
	var window_left = (screen.width-window_width)/2;
	newWindow=window.open(''+ theURL + '',''+ winName + '','width=' + window_width + ',height=' + window_height + ',top=' + window_top + ',left=' + window_left + ',features=' + newfeatures + '');
	newWindow.focus();
}

function checkmail(email) 
{
        var find_ponto=false;
        var find_arroba=false;
        var find_caracter=false;
        if ((email.charAt(0)==".")||(email.charAt(email.length-1)=="."))
 	    return (false & false & false);
        if ((email.charAt(0)=="@")||(email.charAt(email.length-1)=="@"))
 	    return (false & false & false);
        for (var i=0; i<email.length; i++) {
		if ((email.charAt(i)==":") ||
                    (email.charAt(i)=="/") ||
                    (email.charAt(i)==";"))
        	    return (false & false & false);
                else
                {  if (email.charAt(i)=="@"){
		      if (find_arroba==true)
		         return (false & false & false);
		      else { 
                         find_arroba=true;
		         if ((email.charAt(i-1)==".")||(email.charAt(i+1)=="."))
                            return (false & false & false);
		           }
                   }
                   else if (email.charAt(i)==".") find_ponto=true;
                   else if (email.charAt(i)!=" ") find_caracter=true;
                }    
        }
        return (find_ponto & find_arroba & find_caracter);
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


			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;
			}





/* FORMULÁRIOS ============================================================================== */



function SendForm() {

   /*  if (document.name.assunto.value == "") 
     {
        alert("Você esqueceu de preencher o assunto");
        document.name.assunto.focus();
        return;
     }  */    

     if (document.name.nome.value == "") 
     {
        alert("Você esqueceu de preencher seu nome");
        document.name.nome.focus();
        return;
     }      

     if (document.name.email.value == "")
     {
	alert("Você esqueceu de preencher seu e-mail");
	document.name.email.focus();
        return;
     }
     else
     {
        document.name.email.value=Limpa(document.name.email.value);
        if (!checkmail(document.name.email.value)) 
        {
        alert("Você deve preencher corretamente o campo de e-mail");
        document.name.email.focus();
        return;
        }
     }

     if (document.name.mensagem.value == "") 
     {
        alert("Você esqueceu de escrever a sua mensagem");
        document.name.mensagem.focus();
        return;
     }     

     document.name.submit();

}


function checkmail(email) 
{
        var find_ponto=false;
        var find_arroba=false;
        var find_caracter=false;
        if ((email.charAt(0)==".")||(email.charAt(email.length-1)=="."))
 	    return (false & false & false);
        if ((email.charAt(0)=="@")||(email.charAt(email.length-1)=="@"))
 	    return (false & false & false);
        for (var i=0; i<email.length; i++) {
		if ((email.charAt(i)==":") ||
                    (email.charAt(i)=="/") ||
                    (email.charAt(i)==";"))
        	    return (false & false & false);
                else
                {  if (email.charAt(i)=="@"){
		      if (find_arroba==true)
		         return (false & false & false);
		      else { 
                         find_arroba=true;
		         if ((email.charAt(i-1)==".")||(email.charAt(i+1)=="."))
                            return (false & false & false);
		           }
                   }
                   else if (email.charAt(i)==".") find_ponto=true;
                   else if (email.charAt(i)!=" ") find_caracter=true;
                }    
        }
        return (find_ponto & find_arroba & find_caracter);
}

function Limpa(S){
var temp = "";
var digito = "";
    for (var i=0; i<S.length; i++){
      digito = S.charAt(i);
      if (digito==","){temp=temp+"."}
      else if (digito!=" "){temp=temp+digito}
    }
    return temp
}

function ResetForm() 
{
   var i=0;
   for(i=0; i<document.forms[0].elements.length; i++)
      document.forms[0].elements[i].value = "";
}