/*
* jGrow
* jGrow is a jQuery plug-in that makes the textarea adjust its size according to the length of the text.
* @requires jQuery v1.2.3 or later
* @version 0.3
* @author Berker Peksag http://lab.berkerpeksag.com/jGrow
* 
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
(function($){$.fn.jGrow=function(settings){var settings=$.extend({},$.fn.jGrow.defaults,settings);this.each(function(){var $t=$(this);$t.css(settings);var c_h=parseInt($t.css("height"));settings.cache_height=c_h;init($(this),settings);}).keyup(function(){init($(this),settings);});function init(k,o){var $t=k;var id="jgrow-"+$t.attr("name");var h=$t.css("height");h=parseInt(h=="auto"?"50px":h);var l=$t.css("line-height");l=parseInt(l=="normal"?"16px":l);var v=$t.val().replace(/\n/g,"<br />");if(!$("#"+id).length){$("<div/>").attr("id",id).css({"border":$t.css("border"),"font-family":$t.css("font-family"),"font-size":$t.css("font-size"),"font-weight":$t.css("font-weight"),"left":"-999px","overflow":"auto","padding":$t.css("padding"),"position":"absolute","top":0,"width":$t.css("width")}).html(v).appendTo("body");}else{$("#"+id).html(v);}var n_h=parseInt($("#"+id).css("height"))+l;if(n_h>parseInt(settings.max_height)){$t.css({overflow:"auto","height":(parseInt(settings.max_height)+l)+"px"});}else if(n_h>settings.cache_height){$t.css("height",n_h+"px");}else{$t.css("height",settings.cache_height+"px");}}};$.fn.jGrow.defaults={max_height:"700px",resize:"none",overflow:"hidden",cache_height: 0};$.fn.jGrow.version=0.3;})(jQuery);