(function($){
	var textarea,staticOffset;
	var iLastMousePos=0;
	var iMin=32;
	var grip;
	
	$.fn.TextAreaResizer=function(){
		return this.each(function(){
			textarea=$(this).addClass('processed'),staticOffset=null;
			$(this).wrap('<div class="resizable-textarea"><span></span></div>').parent().append($('<div class="grippie"></div>').bind("mousedown",{el:this},startDrag));
			
			var grippie=$('div.grippie',$(this).parent())[0];
			grippie.style.marginRight='-4px'})}; /*(grippie.offsetWidth-$(this)[0].offsetWidth)+*/
		
	function startDrag(e){
		textarea=$(e.data.el);
		textarea.blur();
		iLastMousePos=mousePosition(e).y;
		staticOffset=textarea.height()-iLastMousePos;
		textarea.css('opacity',0.25);
		$(document).mousemove(performDrag).mouseup(endDrag);
		return false}
		
	function performDrag(e){
		var iThisMousePos=mousePosition(e).y;
		var iMousePos=staticOffset+iThisMousePos;
		if(iLastMousePos>=(iThisMousePos)){
			iMousePos-=5}
			iLastMousePos=iThisMousePos;
			iMousePos=Math.max(iMin,iMousePos);
			textarea.height(iMousePos+'px');
			if(iMousePos<iMin){endDrag(e)}
			return false}
			
	function endDrag(e){
		$(document).unbind('mousemove',performDrag).unbind('mouseup',endDrag);
		textarea.css('opacity',1);
		textarea.focus();
		textarea=null;
		staticOffset=null;
		iLastMousePos=0}
		
	function mousePosition(e)
		{return{
			x:e.clientX+document.documentElement.scrollLeft,
			y:e.clientY+document.documentElement.scrollTop}}})(jQuery);