function open_window(url, sirka, vyska, name, scrollbars, resizable, titlebar, toolbar, menubar)

{

	var width = new String();

	var height = new String();



	new_window = window.open(url, name, "height=" + vyska + ", width=" + sirka + ", toolbar=" + toolbar + ", titlebar=" + titlebar + ", scrollbars=" + scrollbars + ", menubar=" + menubar + ", resizable=" + resizable);

	new_window.focus();

}