if(newWin === undefined){
	var newWin = {};
}

function window_open(_url,_name){
    var w0,h0,newWin,URL=_url;w0=screen.availWidth;h0=screen.availHeight-18;newWin=window.open('',_name,'scrollbars=0,resizable=0,top=0,left=0,width='+w0+',height='+h0); newWin.moveTo(0,0);newWin.location.href=URL;newWin.focus();
    window.newWin[_name] = newWin;
}
function enterSpecial(){
	stopMovie();
	checkNewWin("nenshi");
}

function enterDatabase(){
	stopMovie();
	checkNewWin("database");
}

function checkNewWin(_name){
	var newWin = window.newWin[_name];
	if(newWin&&!newWin.closed){
		window.newWin[_name].focus();
	}else{
		window_open('/'+_name+'/',_name);
	}
}


function stopMovie(){
	var flashObj=document.trailer||window.trailer;
	if(flashObj !== undefined&&flashObj.as_func)flashObj.as_func();
}