/*
 * jqDnR - Minimalistic Drag'n'Resize for jQuery.
 *
 * Copyright (c) 2007 Brice Burgess <bhb@iceburg.net>, http://www.iceburg.net
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * $Version: 2007.08.19 +r2
 */

(function($){
$.fn.jqDrag=function(h){return i(this,h,'d');};
$.fn.jqResize=function(h){return i(this,h,'r');};
$.jqDnR={
	dnr:{},
	e:0,
	drag:function(v){
 		if(M.k == 'd')E.css({left:M.X+v.pageX-M.pX,top:M.Y+v.pageY-M.pY});
 		else E.css({width:Math.max(v.pageX-M.pX+M.W,0),height:Math.max(v.pageY-M.pY+M.H,0)});
  		return false;
  	},
	stop:function(){
		//E.css('opacity',M.o);
		$().unbind('mousemove',J.drag).unbind('mouseup',J.stop);
	}
};
var J=$.jqDnR,M=J.dnr,E=J.e,
i=function(e,h,k){
	return e.each(function(){
		h=(h)?$(h,e):e;
 		h.bind('mousedown',{e:e,k:k},function(v){
 			var d=v.data,p={};E=d.e;
 			// attempt utilization of dimensions plugin to fix IE issues
 			if(E.css('position') != 'relative'){try{E.position(p);}catch(e){}}
 			M={
 				X:p.left||f('left')||0,
 				Y:p.top||f('top')||0,
 				W:f('width')||E[0].scrollWidth||0,
 				H:f('height')||E[0].scrollHeight||0,
 				pX:v.pageX,
 				pY:v.pageY,
 				k:d.k
 				//o:E.css('opacity')
 			};
 			//E.css({opacity:0.8});
 			$().mousemove($.jqDnR.drag).mouseup($.jqDnR.stop);
 			return false;
 		});
	});
},
f=function(k){return parseInt(E.css(k))||false;};
})(jQuery);