$(function(){
	var dragImage=$(".dragImage");
	dragImage.mousedown(function(e){
		var x1,y1;
		var img=$("img",this);
		var offset=img.position();
		x1=e.clientX-offset.left;
    y1=e.clientY-offset.top;
    
    dragImage.mousemove(function(e){
    	img.css("left",(e.clientX-x1)+"px");
      img.css("top",(e.clientY-y1)+"px");
    	e.preventDefault();
    })
    e.preventDefault();
  });
  
  dragImage.mouseup(function(e){
  	dragImage.unbind("mousemove");
  });
  dragImage.mouseleave(function(e){
  	dragImage.unbind("mousemove");
  });
	
});