$(document).ready(function(){
    var totalBoxes = 1;
    
    $("#plus").click(function(e){
        e.preventDefault();
        AddTextBox();
    });
    
    $("#ylmClearFriends").click(function(e){
        //e.preventDefault();
       
       
        $("#ylmFeatureEmail1").focus();
        $("#ylmFeatureEmail2").remove();
        $("#ylmFeatureEmail3").remove();
        $("#ylmFeatureEmail4").remove();
        $("#ylmFeatureEmail5").remove();
        totalBoxes = 1;
        $("#plus").fadeIn("slow");
    });
    
    function AddTextBox(){
        if(totalBoxes < 5){
            totalBoxes++;
            if(totalBoxes==5){
               $("#plus").hide();
            }
               $("#ylmFriends").append(createTextBox());
               $("#ylmFeatureEmail" + totalBoxes);
               addHint();
        }
        else{
        $("#plus").hide();
        }
    }
    
    function createTextBox(){
        return "<input type=\"text\" id=\"ylmFeatureEmail" + totalBoxes + "\" class=\"ylmTextFieldLength\" name=\"eml" + totalBoxes + "\" />"
    }
    function addHint(){
        $("#ylmFeatureEmail" + totalBoxes).textboxhint({
            hint: getLabel("tellafriend2")
        });
    }
});