var htelId = querySt("hotelId");

var source= "<script type='text/javascript' src='Common_Inc/Source.js'></script>"
var hsource= "<script type='text/javascript' src='Common_Inc/hotelSource.js'></script>"
if(htelId!=undefined)
{
document.write(hsource);

}
else
{
document.write(source);

}