function ShowHideAttatchment(type)
{


    var chk = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_rdbServiceType_0");

    var obj = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_divAttachmentEdition");

    if (chk.checked==false)
         obj.style.display = 'none';
    else
        obj.style.display = 'block';
 }

var result = true;

function writeErrorArticle(obj, objError)
{
    obj.className = "RForm_Block1 clearfix FormErro1";
    objError.style.display = 'block';
    result = false;
}

function clearError(obj, objError)
{
    obj.className = "RForm_Block1 clearfix";
    objError.style.display = 'none';
}

function validate(address) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/
   if(reg.test(address) == false)
      return false;
   else
     return true;
}

function validateSubject()
{
    result = true;
    var txtSubject = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_txtSubject");

    if (txtSubject.value == "")
        writeErrorArticle(divSubject, divErrorSubject)
    else
    {
        divSubject.className = "RForm_Block1 clearfix";
        divErrorSubject.style.display = 'none';
    }

    return result;
}

function validateArticleLibray()
{

 result = true;
 var txtSubject = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetailDocument_txtSubject");

 if (txtSubject.value == "")
        writeErrorArticle(divSubject, divErrorSubject)
    else
    {
        divSubject.className = "RForm_Block1 clearfix";
        divErrorSubject.style.display = 'none';
    }

var txtID = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetailDocument_txtID");

 if (txtID.value == "")
        writeErrorArticle(divID, divErrorID)
    else
    {
        divID.className = "RForm_Block1 clearfix";
        divErrorID.style.display = 'none';
    }


 var txtPrice = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetailDocument_txtPrice");

 if (txtPrice.value == "")
        writeErrorArticle(divPrice, divErrorPrice)
    else
    {
        divPrice.className = "RForm_Block1 clearfix";
        divErrorPrice.style.display = 'none';
    }


 var txtCodeArticle = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetailDocument_txtCodeArticle");

 if (txtCodeArticle.value == "")
        writeErrorArticle(ctl00_PlaceHolderMain_uc_ArticleDetailDocument_divCodArtigo, divErrorCodArtigo)
    else
    {
        ctl00_PlaceHolderMain_uc_ArticleDetailDocument_divCodArtigo.className = "RForm_Block1 clearfix";
        divErrorCodArtigo.style.display = 'none';
    }
return result;
}


function validateArticle()
{
    result = true;
    var txtSubject = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_txtSubject");

    if (txtSubject.value == "")
        writeErrorArticle(divSubject, divErrorSubject)
    else
    {
        divSubject.className = "RForm_Block1 clearfix";
        divErrorSubject.style.display = 'none';
    }

    var txtPrice = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_txtPrice");

    if (txtPrice.value == "")
        writeErrorArticle(divPrice, divErrorPrice)
    else
    {
        divPrice.className = "RForm_Block1 clearfix";
        divErrorPrice.style.display = 'none';
    }

    var txtCodeArticle = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_txtCodeArticle");

    if (txtCodeArticle.value == "")
        writeErrorArticle(ctl00_PlaceHolderMain_uc_ArticleDetail_divCodArtigo, divErrorCodArtigo)
    else
    {
        ctl00_PlaceHolderMain_uc_ArticleDetail_divCodArtigo.className = "RForm_Block1 clearfix";
        divErrorCodArtigo.style.display = 'none';
    }

    var txtEmailClient = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_txtEmailClient");
    divErrorEmail1.style.display = 'none';
    divErrorEmail2.style.display = 'none';
    if (txtEmailClient.value == "")
    {
        writeErrorArticle(divEmail, divErrorEmail1)
        divErrorEmail2.style.display = 'none';
    }
    else
    {   
        divEmail.className = "RForm_Block1 clearfix";
        divErrorEmail1.style.display = 'none';
        divErrorEmail2.style.display = 'none';

        if (validate(txtEmailClient.value) == false)
            writeErrorArticle(divEmail, divErrorEmail2);
    }

    var chk = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_rdbServiceType_0");
    if (chk.checked)
    {
        var txtAttachment = document.getElementById("ctl00_PlaceHolderMain_uc_ArticleDetail_txtAttachment");
        if (txtAttachment.value == "")
            writeErrorArticle(ctl00_PlaceHolderMain_uc_ArticleDetail_divAttachmentEdition, divErrorAttachmentEdition)
        else
        {
            ctl00_PlaceHolderMain_uc_ArticleDetail_divAttachmentEdition.className = "RForm_Block1 clearfix";
            divErrorAttachmentEdition.style.display = 'none';
        }
    }

    return result;
}