document.onselectstart = function () { return false; } 
 
//////////////////////////// 
var NX     = 4; 
var NY     = 4; 
var SP     = 30; 
var DELAY  = 96; 
//////////////////////////// 
 
var object = new Array(); 
var nI     = 0; 
var run    = false; 
var xrun   = 0; 
var dR     = 1; 
var iW     = 0; 
var iH     = 0; 
var oH     = 0; 
var oW     = 0; 
 
function CObj(N,y,x){ 
 
	this.obj = document.createElement("div"); 
	this.obj.onclick = new Function("object["+N+"].GE1()"); 
	this.obj.onmousedown = new Function("return false;"); 
	this.img = document.createElement("img"); 
	this.img.src   = IMGSRC[N%nI].src; 
	this.img.alt   = IMGSRC[N%nI].alt; 
	this.img.title = IMGSRC[N%nI].title; 
	this.obj.appendChild(this.img); 
	IMGBOX.appendChild(this.obj); 
	this.object = new Array(); 
	this.x      = x; 
	this.y      = y; 
	this.N      = N; 
	this.W      = 0; 
	this.H      = 0; 
	this.L      = 0; 
	this.T      = 0; 
 
	function CImg(Parent,y,x){ 
		this.Parent = Parent; 
		this.obj = document.createElement("div"); 
		this.obj.style.overflow="hidden"; 
		this.img = document.createElement("img"); 
		this.img.src   = IMGSRC[N%nI].src; 
		this.img.alt   = IMGSRC[N%nI].alt; 
		this.img.title = IMGSRC[N%nI].title; 
		this.obj.appendChild(this.img); 
		this.Parent.obj.appendChild(this.obj); 
		this.N   = Parent.N; 
		this.x   = x; 
		this.y   = y; 
		this.W   = 0; 
		this.H   = 0; 
		this.L   = 0; 
		this.T   = 0; 
		this.dx  = 0; 
		this.dy  = 0; 
		this.px  = 0; 
		this.py  = 0; 
		this.dw  = 0; 
		this.dh  = 0; 
		this.pw  = 0; 
		this.ph  = 0; 
		this.ipx = 0; 
		this.ipy = 0; 
		this.idx = 0; 
		this.idy = 0; 
 
		this.GE2 = function (){ 
			with(this){ 
				px -= dx * dR; 
				py -= dy * dR; 
				pw += dw * dR; 
				ph += dh * dR; 
				ipx -= idx * dR; 
				ipy -= idy * dR; 
 
				with(obj.style){ 
					left   = Math.round(px)+'px'; 
					top    = Math.round(py)+'px'; 
					width  = Math.round(pw+1)+'px'; 
					height = Math.round(ph+1)+'px'; 
					if(dR==-1)if(pw<=W+1)obj.style.visibility="hidden"; 
				} 
 
				with(img.style){ 
					left   = Math.round(ipx-oW)+'px'; 
					top    = Math.round(ipy-oH)+'px'; 
				} 
 
				if(++xrun>=NX*NY*SP){ 
					xrun=0; 
					run=false; 
					if(dR==-1)Parent.obj.style.zIndex = 0; 
					dR = -dR; 
				} 
			} 
		} 
 
		this.GE1 = function (N1,N2){ 
			with(this){ 
				if(dR==1){ 
					px  = L; 
					py  = T; 
					dx  = ((Parent.L + L) - (x * Parent.W)) / SP; 
					dy  = ((Parent.T + T) - (y * Parent.H)) / SP; 
					pw  = W; 
					ph  = H; 
					dw  = (Parent.W - W) / SP; 
					dh  = (Parent.H - H) / SP; 
					ipx = -L; 
					ipy = -T; 
					idx = ((x * Parent.W) - L) / SP; 
					idy = ((y * Parent.H) - T) / SP; 
				} 
				obj.style.visibility="visible"; 
				if(img.height>document.body.offsetHeight)oH=(img.height-document.body.offsetHeight)/2; else oH = 0; 
				if(img.width>document.body.offsetWidth/2)oW=(img.width-(document.body.offsetWidth/2))/2; else oW = 0; 
				for(i=0;i<SP;i++) setTimeout("object["+N1+"].object["+N2+"].GE2()",16*i); 
			} 
		} 
 
		this.DOOT = function (){ 
			with(this){ 
				W =  Parent.W  / NX; 
				H =  Parent.H / NY; 
				L =  x * W; 
				T =  y * H; 
			} 
		} 
	} 
 
	var  k = 0; 
	for(var i=0;i<NY;i++) 
		for(var j=0;j<NX;j++) 
			this.object[k++] = new CImg(this,i,j); 
 
	this.GE1  = function (){ 
		with(this){ 
			if(!run){ 
				TXTBOX.innerHTML = "<div class='photo_name'>"+TXTSRC[N%nI].innerHTML+"</"+"div>"; 
				run = true; 
				obj.style.zIndex = 1; 
				for(var i=0;i<NX*NY;i++) setTimeout("object["+N+"].object["+i+"].GE1("+N+","+i+")",i*DELAY); 
			} 
		} 
	} 
 
	this.DOOT = function (){ 
		with(this){ 
			if(img.width<iW)iW=img.width; 
			if(img.height<iH)iH=img.height; 
			W = iW  / NX; 
			H = iH / NY; 
			L = x * W; 
			T = y * H; 
			with(obj.style){ 
				width  = Math.round(W)+'px'; 
				height = Math.round(H)+'px'; 
				left   = Math.round(L)+'px'; 
				top    = Math.round(T)+'px'; 
			} 
			with(img.style){ 
				width  = Math.round(W)+'px'; 
				height = Math.round(H)+'px'; 
			} 
			for(var i in object) object[i].DOOT(); 
		} 
	} 
} 
 
 
onload = function() { 
	IMGSRC = document.getElementById("imgsrc").getElementsByTagName("img"); 
	TXTSRC = document.getElementById("txtsrc").getElementsByTagName("div"); 
	IMGBOX = document.getElementById("imgbox"); 
	TXTBOX = document.getElementById("txtbox"); 
	CENTER = document.getElementById("center"); 
	iH = document.body.offsetHeight; 
	iW = document.body.offsetWidth/2; 
	nI = IMGSRC.length; 
	
	var k = 0; 
	for(var i=0;i<NY;i++){ 
		for(var j=0;j<NX;j++){ 
			object[k] = new CObj(k,i,j); 
			object[k++].DOOT(); 
		} 
	} 
	
	/* IMGBOX.style.width  = Math.round(iW)+'px';   */
	IMGBOX.style.width  = "240px";
	IMGBOX.style.height = "240px";
	IMGBOX.style.height = Math.round(iH)+'px'; 
	//TXTBOX.style.width  = Math.round(iW)+'px'; 
	TXTBOX.style.height = Math.round(iH)+'px'; 
	TXTBOX.style.left   = Math.round(iW)+'px'; 
	TXTBOX.style.visibility="visible"; 
	CENTER.style.left   = Math.round(-iW)+'px'; 
	CENTER.style.top    = Math.round(-iH/2)+'px'; 
}