function doVisitorSubscribe(web_root){
    var cat_id = $("#sub_cats").val();
    var email = $("#sub_email").val();
    var strOutput = "";
    $("#sub_server_response").hide();
    
    if (email=="") {
        $("#sub_server_response").html("Va rugam sa completati adresa de email!");
        $("#sub_server_response").slideDown('normal');
    } else {        
        if (!echeck(email)) {
            $("#sub_server_response").html("Adresa de email pare introdusa gresit! <br />Va rugam sa verificati!");
            $("#sub_server_response").slideDown('normal');
        } else {
            strOutput = $.ajax({
            url: web_root+"fe_ajax.php?action=doVisitorSubscribe&cat_id="+cat_id+"&email="+email,
            async: false
            }).responseText;
            
            $("#sub_server_response").html(strOutput);
            $("#sub_server_response").slideDown('normal');
        }
    }
}




function getStaticFormContent(form_id, web_root, static_id){
    strOutput = $.ajax({
    url: web_root+"fe_ajax.php?action=getStaticForm&form_id="+form_id+"&static_id="+static_id,
    async: false
    }).responseText;
    
    $('#static_form').html(strOutput);
}






/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
function echeck(str) {

        var at="@"
        var dot="."
        var lat=str.indexOf(at)
        var lstr=str.length
        var ldot=str.indexOf(dot)
        if (str.indexOf(at)==-1){           
           return false
        }

        if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){           
           return false
        }

        if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
            return false
        }

         if (str.indexOf(at,(lat+1))!=-1){
            return false
         }

         if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
            return false
         }

         if (str.indexOf(dot,(lat+2))==-1){
            return false
         }
        
         if (str.indexOf(" ")!=-1){
            return false
         }

          return true                    
    }