// JQuery Elastiv 1.6 Minified
(function(jQuery){jQuery.fn.extend({elastic:function(){var mimics=['paddingTop','paddingRight','paddingBottom','paddingLeft','fontSize','lineHeight','fontFamily','width','fontWeight','border-top-width','border-right-width','border-bottom-width','border-left-width','borderTopStyle','borderTopColor','borderRightStyle','borderRightColor','borderBottomStyle','borderBottomColor','borderLeftStyle','borderLeftColor'];return this.each(function(){if(this.type!=='textarea'){return false;}var $textarea=jQuery(this),$twin=jQuery('<div />').css({'position':'absolute','display':'none','word-wrap':'break-word'}),lineHeight=parseInt($textarea.css('line-height'),10)||parseInt($textarea.css('font-size'),'10'),minheight=parseInt($textarea.css('height'),10)||lineHeight*3,maxheight=parseInt($textarea.css('max-height'),10)||Number.MAX_VALUE,goalheight=0;if(maxheight<0){maxheight=Number.MAX_VALUE;}$twin.appendTo($textarea.parent());var i=mimics.length;while(i--){$twin.css(mimics[i].toString(),$textarea.css(mimics[i].toString()));}function setTwinWidth(){curatedWidth=Math.floor(parseInt($textarea.width(),10));if($twin.width()!==curatedWidth){$twin.css({'width':curatedWidth+'px'});update(true);}}function setHeightAndOverflow(height,overflow){var curratedHeight=Math.floor(parseInt(height,10));if($textarea.height()!==curratedHeight){$textarea.css({'height':curratedHeight+'px','overflow':overflow});$textarea.trigger('resize');}}function update(forced){var textareaContent=$textarea.val().replace(/&/g,'&amp;').replace(/ {2}/g,'&nbsp;').replace(/<|>/g,'&gt;').replace(/\n/g,'<br />');var twinContent=$twin.html().replace(/<br>/ig,'<br />');if(forced||textareaContent+'&nbsp;'!==twinContent){$twin.html(textareaContent+'&nbsp;');if(Math.abs($twin.height()+lineHeight-$textarea.height())>3){var goalheight=$twin.height()+lineHeight;if(goalheight>=maxheight){setHeightAndOverflow(maxheight,'auto');}else if(goalheight<=minheight){setHeightAndOverflow(minheight,'hidden');}else{setHeightAndOverflow(goalheight,'hidden');}}}}$textarea.css({'overflow':'hidden'});$textarea.bind('keyup change cut paste',function(){update();});$(window).bind('resize',setTwinWidth);$textarea.bind('resize',setTwinWidth);$textarea.bind('update',update);$textarea.bind('blur',function(){});$textarea.bind('input paste',function(e){setTimeout(update,250);});update();});}});})(jQuery);