// javascript functions for http://l0d.spb.ru

function l0d_newstype(method, what) {

	if (method == "off") { newstype.innerHTML = "свежее";
	 } else {
		newstype.innerHTML = what;
	}
}


function l0d_swapRestore() {
var i,x,a=document.MM_sr;

	for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) { 
		x.src = x.oSrc;
	}
}


function l0d_swapPreload() {
var d=document;

	if (d.images) {
		if (!d.MM_p) {
			d.MM_p=new Array();
		}
		var i,j=d.MM_p.length,a=l0d_swapPreload.arguments;
		for (i = 0; i < a.length; i++)
		if (a[i].indexOf("#") != 0) {
			d.MM_p[j] = new Image;
			ds.MM_p[j++].src = a[i];
		}
	}
}


function l0d_swapFind(n, d) {
var p,i,x;

	if (!d) { d = document; }
	if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
	}
  if (!(x = d[n]) && d.all) { 
		x = d.all[n];
	}
	for (i = 0; !x && i < d.forms.length; i++) {
		x = d.forms[i][n];
	}
	for (i = 0; !x && d.layers && i < d.layers.length; i++) {
		x = l0d_swapFind(n, d.layers[i].document);
	}
	if (!x && d.getElementById) {
		x = d.getElementById(n);
	}
	return x;
}


function l0d_swapImage() {
var i,j=0,x,a=l0d_swapImage.arguments;

	document.MM_sr=new Array;
	for (i = 0; i < (a.length - 2); i += 3) {
		if ((x = l0d_swapFind(a[i])) != null) { 
			document.MM_sr[j++] = x;
			if (!x.oSrc) {
				x.oSrc=x.src;
			}
			x.src=a[i+2];
		}
	}
}


function nul() { }


function l0d_changePhotoPreview(previewSection, previewAlbum, previewFrame) {

	previewFrameURL = '?module=photos_preview&section=' + previewSection + '&album=' + previewAlbum + '&frame=' + previewFrame;
	document.photoPreviewFrame.location.href = previewFrameURL;
}