/* jQuery jqEasyCharCounter plugin
 * Examples and documentation at: http://www.jqeasy.com/
 * Version: 1.0 (05/07/2010)
 * No license. Use it however you want. Just keep this notice included.
 * Requires: jQuery v1.3+
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
(function(a) { a.fn.extend({ jqEasyCounter: function(b) { return this.each(function() { var f = a(this), e = a.extend({ maxChars: 100, maxCharsWarning: 80, msgFontSize: "12px", msgFontColor: "#000000", msgFontFamily: "Arial", msgTextAlign: "right", msgWarningColor: "#F00", msgAppendMethod: "insertAfter" }, b); if (e.maxChars <= 0) { return } var d = a('<div class="jqEasyCounterMsg">&nbsp;</div>'); var c = { "font-size": e.msgFontSize, "font-family": e.msgFontFamily, color: e.msgFontColor, "text-align": e.msgTextAlign, width: f.width(), opacity: 0 }; d.css(c); d[e.msgAppendMethod](f); f.bind("keydown keyup keypress", g).bind("focus paste", function() { setTimeout(g, 10) }).bind("blur", function() { d.stop().fadeTo("fast", 0); return false }); function g() { var i = f.val(), h = i.length; if (h >= e.maxChars) { i = i.substring(0, e.maxChars) } if (h > e.maxChars) { var j = f.scrollTop(); f.val(i.substring(0, e.maxChars)); f.scrollTop(j) } if (h >= e.maxCharsWarning) { d.css({ color: e.msgWarningColor }) } else { d.css({ color: e.msgFontColor }) } d.html("Voc&ecirc; tem  <strong>" + (e.maxChars - f.val().length) + "</strong> caracteres"); d.stop().fadeTo("fast", 1) } }) } }) })(jQuery);