// First n Last
(function($){$.fn.extend({firstnlast:function(){$(this).filter(":first-child").addClass("first").end().filter(":last-child:not(:first-child)").addClass("last")}})})(jQuery);

// TextareaExpander
(function($){$.fn.TextAreaExpander=function(minHeight,maxHeight){var hCheck=!($.browser.msie||$.browser.opera);function ResizeTextarea(e){e=e.target||e;var vlen=e.value.length,ewidth=e.offsetWidth;if(vlen!=e.valLength||ewidth!=e.boxWidth){if(hCheck&&(vlen<e.valLength||ewidth!=e.boxWidth)){e.style.height="0px"}var h=Math.max(e.expandMin,Math.min(e.scrollHeight,e.expandMax));e.style.overflow=(e.scrollHeight>h?"auto":"hidden");e.style.height=h+"px";e.valLength=vlen;e.boxWidth=ewidth}return true}this.each(function(){if(this.nodeName.toLowerCase()!="textarea"){return}var p=this.className.match(/expand(\d+)\-*(\d+)*/i);this.expandMin=minHeight||(p?parseInt("0"+p[1],10):0);this.expandMax=maxHeight||(p?parseInt("0"+p[2],10):99999);ResizeTextarea(this);if(!this.Initialized){this.Initialized=true;$(this).css("padding-top",0).css("padding-bottom",0);$(this).bind("keyup",ResizeTextarea).bind("focus",ResizeTextarea)}});return this}})(jQuery);jQuery(document).ready(function(){jQuery("textarea[class*=expand]").TextAreaExpander()});

// equalHeight
(function($){$.fn.equalHeights=function(minHeight,maxHeight){tallest=(minHeight)?minHeight:0;this.each(function(){if($(this).height()>tallest){tallest=$(this).height()}});if((maxHeight)&&tallest>maxHeight){tallest=maxHeight}return this.each(function(){$(this).height(tallest).css("overflow","hidden")})}})(jQuery);