function change(p)
{
	//document.getElementByName("sweek").src="week.php?id="+p;
	//return;
	document.getElementById("showweek").innerHTML='<iframe src="showweek.php?id='+p+'" scrolling="no" frameborder="0" height="200" width="320" name = "sweek"  style = "background:url(\'images/bg1.gif\') repeat-y;"></iframe>';
}
var osrc = new Array("mon","tue","wed","thu","fri","sat","sun");
var i=1;
	function show(){
		var s = osrc[i];
	document.getElementById("showweek").innerHTML='<iframe src="showweek.php?id='+s+'" scrolling="no" frameborder="0" height="200" width="320" name = "sweek" style = "background:url(\'images/bg1.gif\') repeat-y;"></iframe>';
	if(i==0)
		{
		document.getElementById("a1").className= "on";
		document.getElementById("a7").className= "off";
		}
		if(i!=0){
			var sel = i+1;
			var el = "a"+sel;
			var pel = "a"+i;
			document.getElementById(el).className="on";
			document.getElementById(pel).className= "off";
		}
		if(i==6){
			i=-1;
			clearInterval(ID);
			ID = setInterval(show,5000);
		}
		i++;
	}
function winopen(url){
	window.open(url);
}
function checkBrower(){
if(navigator.appName == "Microsoft Internet Explorer")
    {
	       if(navigator.appVersion.match(/MSIE7./i)=='7.')
           {
           }
           if(navigator.appVersion.match(/MSIE6./i)=='6.')
           {
                  alert( '为了达到好的观看效果请使用IE7或更高版本！' )
           }
    }

}