function SymError()
{
  return true;
}

window.onerror = SymError;


function subwin020(){
	sw1=window.open("yamanaka_tv/001/index.html","window20","width=380,height=400,menubar=0,scrollbars=1");
	if(navigator.appName.charAt(0) == "N" && navigator.appVersion.charAt(0) >= 3){
	sw1.focus();
	}
}
function subwin021(){
	sw1=window.open("yamanaka_tv/002/index.html","window20","width=380,height=400,menubar=0,scrollbars=1");
	if(navigator.appName.charAt(0) == "N" && navigator.appVersion.charAt(0) >= 3){
	sw1.focus();
	}
}
function subwin022(){
	sw1=window.open("yamanaka_tv/003/index.html","window20","width=380,height=400,menubar=0,scrollbars=1");
	if(navigator.appName.charAt(0) == "N" && navigator.appVersion.charAt(0) >= 3){
	sw1.focus();
	}
}