function checkMenu() {
	if (top.frames.length == 0){
		location.replace("menu.htm");
	}
}

function checkFrameLand(fileName){
	winName = "PhotoWinLand";
	if (self.name != "PhotoWinLand"){
		location.replace("menu.htm");
		window.open(fileName,winName,',toolbar=0,location=0,scrollbars=0,width=600,height=450,resizable=0,left=0,top=0,screenX=0,screenY=0');
	}
}

function checkFramePort(fileName){
	winName = "PhotoWinPort";
	if (self.name != "PhotoWinPort"){
		location.replace("menu.htm");
		window.open(fileName,winName,',toolbar=0,location=0,scrollbars=0,width=450,height=600,resizable=0,left=0,top=0,screenX=0,screenY=0');
	}
}