function chkdiv(divid){
	var chkid=document.getElementById(divid);	
	if(chkid != null){return true; }
	else {return false; }
}

function page_to(theForm,city)
{
//if(city==""){city = 0574;}
document.getElementById('weather').innerHTML="<div class=dt_c>loading...</div>";
//document.getElementById('weather').innerHTML=theForm;
try {DataLoad.src = "http://pc.cnool.net/weather/show_weather_cnool_home.asp?city="+city+"&date_="+theForm+"&bg_border=CCCCCC&bg_color=FFFFFF&width=220&text_move=yes&time="+Date();
}
catch(e) {return false;}
return (false);
}

function page_to2(theForm2)
{
//if(city==""){city = 0574;}
document.getElementById('weather').innerHTML="<div class=dt_c>loading...</div>";
//document.getElementById('weather').innerHTML=theForm;
try {DataLoad.src = "http://pc.cnool.net/weather/show_weather_cnool_home.asp?city=&date_="+theForm2+"&bg_border=CCCCCC&bg_color=FFFFFF&width=220&text_move=yes&time="+Date();
}
catch(e) {return false;}
return (false);
}