var URL= "popOTTO.htm";
var W= 250; 
var H= 250; 
var M= 30;
var speed = 20;
var increment = 20;
var nowY=M;var nowX=M;
var theWidth=window.screen.width;
var theHeight=window.screen.height;
var limitX=theWidth-W-M;
var limitY=theHeight-H-M;
var s="width="+W+",height="+H;

function doFlyMe(){
	P=window.open(URL,"A",s);  
	P.resizeTo(W,H);
	P.moveTo(M,M);
	P.focus(); 
	D();
}

function D(){
	if (nowY<=limitY){
		P.moveTo(nowX,nowY);
		P.focus();
		nowY+=increment;
		T=setTimeout("D()",speed);
	}else{
		clearTimeout(T);
		nowY=limitY;
		P.moveTo(nowX,nowY);
		P.focus();
		R();
	}
}

function R(){
	if (nowX<=limitX){
		P.moveTo(nowX,nowY);
		P.focus();
		nowX+=increment;
		T=setTimeout("R()",speed);
	}else{
		clearTimeout(T);
		nowX=limitX;
		P.moveTo(nowX,nowY);
		P.focus();
		U();
	}
}

function U(){
	if (nowY>=M){
		P.moveTo(nowX,nowY);
		P.focus();
		nowY-=increment;
		T=setTimeout("U()",speed);
	}else{
		clearTimeout(T)
		nowY=M;
		P.moveTo(nowX,nowY);
		P.focus();
		L();
	}
}

function L(){
	if (nowX>=M){
		P.moveTo(nowX,nowY);
		P.focus();
		nowX-=increment;
		T=setTimeout("L()",speed);
	}else{
		clearTimeout(T);
		nowX=M;
		P.moveTo(nowX,nowY);
		P.focus();
	}
}

doFlyMe()