用最近的dojo1.2.1制作前端的ajax购书网站

				/*					Copyright (c) 2004-2008, The Dojo Foundation All Rights Reserved.					Available via Academic Free License >= 2.1 OR the modified BSD license.					see: http://dojotoolkit.org/license for details				*/												if(!dojo._hasResource["dojox.analytics.plugins.mouseOver"]){				dojo._hasResource["dojox.analytics.plugins.mouseOver"]=true;				dojo.provide("dojox.analytics.plugins.mouseOver");				dojox.analytics.plugins.mouseOver=new (function(){				this.watchMouse=dojo.config["watchMouseOver"]||true;				this.mouseSampleDelay=dojo.config["sampleDelay"]||2500;				this.addData=dojo.hitch(dojox.analytics,"addData","mouseOver");				this.targetProps=dojo.config["targetProps"]||["id","className","localName","href","spellcheck","lang","textContent","value"];				this.toggleWatchMouse=function(){				if(this._watchingMouse){				dojo.disconnect(this._watchingMouse);				delete this._watchingMouse;				return;				}				dojo.connect(dojo.doc,"onmousemove",this,"sampleMouse");				};				if(this.watchMouse){				dojo.connect(dojo.doc,"onmouseover",this,"toggleWatchMouse");				dojo.connect(dojo.doc,"onmouseout",this,"toggleWatchMouse");				}				this.sampleMouse=function(e){				if(!this._rateLimited){				this.addData("sample",this.trimMouseEvent(e));				this._rateLimited=true;				setTimeout(dojo.hitch(this,function(){				if(this._rateLimited){				this.trimMouseEvent(this._lastMouseEvent);				delete this._lastMouseEvent;				delete this._rateLimited;				}				}),this.mouseSampleDelay);				}				this._lastMouseEvent=e;				return e;				};				this.trimMouseEvent=function(e){				var t={};				for(var i in e){				switch(i){				case "target":				var _5=this.targetProps;				t[i]={};				for(var j=0;j				if(dojo.isObject(e[i])&&_5[j] in e[i]){				if(_5[j]=="text"||_5[j]=="textContent"){				if(e[i]["localName"]&&(e[i]["localName"]!="HTML")&&(e[i]["localName"]!="BODY")){				t[i][_5[j]]=e[i][_5[j]].substr(0,50);				}				}else{				t[i][_5[j]]=e[i][_5[j]];				}				}				}				break;				case "x":				case "y":				if(e[i]){				var _7=e[i];				t[i]=_7+"";				}				break;				default:				break;				}				}				return t;				};				})();				}