function checkEmail(str)
{var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)
if(str.indexOf(at)==-1){alert("Email Inválido")
return false}
if(str.indexOf(at)==-1||str.indexOf(at)==0||str.indexOf(at)==lstr){alert("Email Inválido")
return false}
if(str.indexOf(dot)==-1||str.indexOf(dot)==0||str.indexOf(dot)==lstr){alert("Email Inválido")
return false}
if(str.indexOf(at,(lat+1))!=-1){alert("Email Inválido")
return false}
if(str.substring(lat-1,lat)==dot||str.substring(lat+1,lat+2)==dot){alert("Email Inválido")
return false}
if(str.indexOf(dot,(lat+2))==-1){alert("Email Inválido")
return false}
if(str.indexOf(" ")!=-1){alert("Email Inválido")
return false}
return true}
function doValidate(){var email=document.getElementById('rsm_email');if((email.value==null)||(email.value=="")){alert("Escreva o seu Email")
email.focus()
return false}
if(checkEmail(email.value)==false){email.value=""
email.focus()
return false}
return true}
function rsm_show_fields(val,fields)
{xml=buildXmlHttp();xml.onreadystatechange=function()
{if(xml.readyState==4)
{document.getElementById('rsm_fields_location').innerHTML=xml.responseText;document.getElementById('rsm_loader').style.display='none';}}
document.getElementById('rsm_fields_location').innerHTML='';document.getElementById('rsm_loader').style.display='block';link='index.php?option=com_rsmail&task=getFields&tmpl=component&cid='+val+'&fields='+fields;xml.open('POST',link,false);xml.send(null);}
function buildXmlHttp()
{var xmlHttp;try
{xmlHttp=new XMLHttpRequest();}
catch(e)
{try
{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e)
{try
{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}
catch(e)
{alert("O seu browser não suporta AJAX!");return false;}}}
return xmlHttp;}