var factor = 2;
function dshow(obj){
	var p = obj.nextSibling;
	if(p.style.display == "block" || p.style.display == ""){
		p.style.display = "none";
		obj.parentNode.style.display = "inline";
	}else{
		p.style.display = "block";
		obj.parentNode.style.display = "block";
	}
}
function enlarge(imglink){
	var img = imglink.firstChild;
	var path = img.getAttribute("path");
	var url = img.getAttribute("xurl");
	var size = img.getAttribute("size");
	var orientation = img.getAttribute("orientation");
	//parentNode.osrc = img.src;
	var p = document.createElement("IMG");
	p.src = path+orientation+"/"+(size*factor)+url ;
	p.style.position="absolute";
	p.style.margin = "-20px";
	var pp = img.parentNode.appendChild(p);
	pp.id = "dadalast";
	//img.src = path+orientation+"/"+(size*2)+url ;
}
function shrink(img){
	var p = document.getElementById("dadalast");
	if(p)
		p.parentNode.removeChild(p);
	//img.parentNode.childNodessrc = img.parentNode.getAttribute("osrc");
}

function largerPanorama(obj){
	
	var pp = obj.getElementsByTagName("img");
	for(var i=0; i<pp.length;i++){
		var img = pp[i];
		var path = img.getAttribute("path");
		var url = img.getAttribute("xurl");
		var size = img.getAttribute("size");
		var orientation = img.getAttribute("orientation");
		img.src = path+orientation+"/"+(size*2)+url ;
		img.myWidth = img.myWidth*factor;
		img.myHeight = img.myHeight*factor ;
		img.setAttribute("size", size*factor);

	}
	//while(pp.className != "album"){
		pp = pp.parentNode;
	//}
	prepare(); //adjustWikatar(pp);
	
}