dojo.require("dojo.io.script");
	dojo.require('dojo.string');
   function dayoo_weather_data_d(city, fn){   
	var source = 'http://pipes.yahoo.com/pipes/pipe.run?_id=_C6fou4F3RGG_xlU1vC6Jw&_render=json';
    dojo.io.script.get({
        url: source + '&' + dojo.objectToQuery(city),
        callbackParamName:"_callback", 
        load: function(data, ioArgs){		    
			dojo.byId("day").innerHTML=data.value.items[0].forecast_conditions[0].condition.data;
			dojo.byId("low").innerHTML=data.value.items[0].forecast_conditions[0].low.data;
			dojo.byId("high").innerHTML=data.value.items[0].forecast_conditions[0].high.data;
			

			fn.call(this, dojo.string.substitute(html, data.value.items[0]));
			
		}
	});
}



dojo.addOnLoad(function(){
	dayoo_weather_data_d(
    {
        language: 'zh-cn',
		city: 'guangzhou',
		province: 'guangdong',
		region: 'cn',
		latitude: '23129999',
		longitude: '113319999'
    },
	//callback
	function(html/*string*/){
	
	
	});
	  var tb = Math.round(Math.random()*(20))+1;
	
	  dojo.query("#bg_4").style("background","url(files/images/tb"+tb+".gif) center 0 no-repeat")

	/*	var speed=20;
		var demo=document.getElementById('demo');
		var demo1=document.getElementById('demo1');
		var demo2=document.getElementById('demo2');
		demo2.innerHTML=demo1.innerHTML;
		function Marquee(){
		if(demo2.offsetWidth-demo.scrollLeft<=0)
		demo.scrollLeft-=demo1.offsetWidth;
		else{
		demo.scrollLeft++
			}
		}
		var MyMar=setInterval(Marquee,speed);
		demo.onmouseover=function() {clearInterval(MyMar)};
		demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)};
*/
//关注滚动
		 

});