/*

 * 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',1.0);$().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);