function postSubmit() {
	this.frmObject = document.createElement("form");
	this.frmObject.method = "get";

	this.add = function(elementname, elementvalue) {
		var input = document.createElement("input");
		input.type = "hidden";
		input.name = elementname;
		input.value = elementvalue;
		this.frmObject.appendChild(input);
		this.frmObject.method = "post";
	};

	this.submit = function(url, targetFrame) {
		try {
			if (targetFrame) {
				this.frmObject.target = targetFrame;
			}
		} catch (e) { }

		try {
			if (url) {
				this.frmObject.action = url;
				document.body.appendChild(this.frmObject);
				this.frmObject.submit();
				return true;
			} else { return false; }
		} catch (e) {
			return false;
		}
	};
};

function showLargeImage(title, path, w, h) {
	window.open("about:blank", "myName", "width=" + w.toString() + ", height=" + h.toString());
	var frm = new postSubmit();
	frm.add("title", title);
	frm.add("path", path);
	frm.submit("/wordpress/wp-content/themes/wp.vicuna/largeimage.php", "myName");
	return true;
}