var xx,yy,x0,y0,xs,ys;
var score=0;
var plus=0;
var limit=30;
var id,id2;
var level=1;
var s1=s2=-1,inter;

function escapeFromMouse(){
	s1=s2;
	ms=new Date();
	s2=ms.getTime();
	if(s1<0)	inter=3000;
	else		inter=s2-s1;
	with(document){
		xs=body.clientWidth-16;
		ys=body.clientHeight-16;
		xx=Math.random()*xs;
		yy=Math.random()*ys;
		all["ESCAPE"].style.position="absolute";
		all["ESCAPE"].style.left=xx;
		all["ESCAPE"].style.top=yy;
		score+=plus;
		if(score<10)	all["SCORE"].innerText="0"+score;
		else			all["SCORE"].innerText=score;
		if(level>1){
			plus=Math.floor((xs*ys)/100000);
			if(id2!="")	clearTimeout(id2);
			id2=setTimeout("changePosition()",inter);
			all["ESCAPE"].innerText="魔";
		}
		else{
			plus=Math.floor((xs*ys)/200000);
		}
		all["ADD"].innerText=plus;
	}
	if(limit>=30){
		limit--;
		id=setInterval("timeCountDown()",1000);
	}
}

function changePosition(){
	with(document){
		xs=body.clientWidth-16;
		ys=body.clientHeight-16;
		xx=Math.random()*xs;
		yy=Math.random()*ys;
		plus=Math.floor((xs*ys)/200000);
		all["ESCAPE"].style.left=xx;
		all["ESCAPE"].style.top=yy;
		all["ESCAPE"].innerText="鬼";
		all["ADD"].innerText=plus;
	}
}

function timeCountDown(){
	with(document){
		if(limit<10)	all["TIME"].innerText="0"+limit;
		else					all["TIME"].innerText=limit;
		limit--;
		if(limit<0){
			if(id2!="")	clearTimeout(id2);
			clearInterval(id);
			alert("れべる"+level+"\n"+score+"てん");
			all["ESCAPE"].style.position="static";
			if(level>1 && score>=100){
				all["PRISE"].innerHTML="<a href='../../others/profile3751.htm'>管理人のプロフィール</a>";
			}
			else if(level<2 && score>=60){
				all["PRISE"].innerHTML="魔をマウスで追いかけて";
				level=2;
			}
			if(level>1)	all["ESCAPE"].innerText="魔";
			else				all["ESCAPE"].innerText="鬼";
			score=plus=0;
			limit=30;
			id2="";
			s2=-1;
			all["TIME"].innerText=limit;
		}
	}
}