//script idea courtesy hotscripts.com, has been altered for asp.net model
//counter/limiter value fo the comments textbox
var count = 500;
function limiter(control) {
    var tex = control.value;
    var len = tex.length;
    if (len > count) {
        tex = tex.substring(0, count);
        control.value = tex;
        return false;
    }
    document.getElementById("limit").value = count - len;
}

function showText(control) {
    alert(control.value);
    var tex = control.value;
    thiselement = document.getElementById("ctl00$Main$Textbox1")
    if (tex == 2) {
        alert(thiselement);
        thiselement.style.visibility = "visible";
    }

}

function handleEnter(event) {
    var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
    if (keyCode == 13) {
        return false;
    }
    else
        return true;
}