function channelselected(){
 document.getElementById("hdnframe1").src="channelperiodicreport/webupdn.php?tag=channelselected";
}
function playstop(){
 if(callstopstatistics=="true") document.getElementById("hdnframe1").src="channelperiodicreport/webupdn.php?tag=playstop";
 callstopstatistics="false";
}
function playstop1(){
 if(callstopstatistics=="true") document.getElementById("hdnframe1").src="channelperiodicreport/webupdn.php?tag=playstop1";
 callstopstatistics="false";
}
function openselectedpage(pagename){
 self.location=pagename;
}