var win = false;
var winImg = false;

function init(){
	win = document.getElementById("win");
	winImg = document.getElementById("winImg");
}

function getScrollY() {
	if( typeof( window.pageYOffset ) == 'number' )
		return window.pageYOffset;
	else if( document.body &&  document.body.scrollTop )
		return document.body.scrollTop;
	else if( document.documentElement && document.documentElement.scrollTop )
		return document.documentElement.scrollTop;
	return 0;
}

function enlarge(img, top){
	if(top == undefined)
		top = 200;
	win.style.display = "block";
	win.style.top = (getScrollY() + top) + "px";
	winImg.src = "img.php/500x500/" + img;
}

function zclose(){
	win.style.display = "none";

}


function popup(){
	img = '<ul>';
	for(a = 0;a < popup.arguments.length;a++){
		img += '<li><img src="img.php/500x500/upload/' + popup.arguments[a] + '"></li>';
	}
	img += '</ul>';

//	$("#slideshow").show();
}