DnD.SimpleDropZone=Class.create();Object.extend(DnD.SimpleDropZone.prototype,DnD.Dropzone.prototype);Object.extend(DnD.SimpleDropZone.prototype,{initialize:function(id,options){this.id=id;var element=$(id);if(!element){alert("drop: Element with ["+id+"] ID was not found in the DOM tree. Probably element has no client ID or client ID hasn't been written. DnD's disabled. Check please!");return;}
this.element=element;if(options.acceptedTypes){this.acceptedTypes=options.acceptedTypes;}else{this.acceptedTypes=[];}
if(options.typeMapping){this.typeMapping=options.typeMapping;}else{this.typeMapping={};}
if(options.cursorTypeMapping){this.cursorTypeMapping=options.cursorTypeMapping;}else{this.cursorTypeMapping={};}
this.mouseoverBound=this.mouseover.bindAsEventListener(this);this.mouseoutBound=this.mouseout.bindAsEventListener(this);this.mouseupBound=this.mouseup.bindAsEventListener(this);Event.observe(element,"mouseover",this.mouseoverBound);Event.observe(element,"mouseout",this.mouseoutBound);Event.observe(element,"mouseup",this.mouseupBound);this.options=options||{};this.enableDropzoneCursors(options.acceptCursor,options.rejectCursor);},getDropzoneOptions:function(){return this.options;},getDnDDropParams:function(){if(this.options.dndParams){return this.options.dndParams.parseJSON(EventHandlersWalk);}
return null;},mouseover:function(event){if(window.drag){this.dragEnter(event);}},mouseup:function(event){this.dragUp(event);},mouseout:function(event){if(window.drag){this.dragLeave(event);}},getAcceptedTypes:function(){return this.acceptedTypes;},getTypeMapping:function(){return this.typeMapping;},getCursorTypeMapping:function(){return this.cursorTypeMapping;},drop:function(event,drag){alert('I drop');},onafterdrag:function(drag){if(this.options.onafterdrag){this.options.onafterdrag.call(this,drag);}}});