//======================================================================= // over_picture.js // // Universal version. // // Copyright (c) 1999-2000 Miloslav Ponkrac. // // // $Id: over_picture.js,v 1.6 2000/05/15 09:39:33 ponkrac Exp $ //======================================================================= var module_over_picture = true; var op_temp_variable = null; var op_capability = false; var op_after_init = false; function op_init() { var browser_name = navigator.appName; var browser_version = parseInt(navigator.appVersion); op_capability = (browser_name.indexOf("Netscape")>=0 && browser_version>=3) || (browser_name.indexOf("Internet Explorer")>=0 && browser_version>=4); op_after_init = true; } function op_is_capability() { if (!op_after_init) op_init(); return op_capability; } function op_register (id_name, normal_src, over_src, down_src) { if (!op_after_init) op_init(); if (op_capability) { if (over_src == null) over_src = normal_src; if (down_src == null) down_src = over_src; op_temp_variable = new Array (id_name, true, new Image(), new Image(), new Image()); op_temp_variable[2].src = normal_src; op_temp_variable[3].src = over_src; op_temp_variable[4].src = down_src; eval ("op_item_" + id_name + " = op_temp_variable"); } } function op_set_normal (id_name) { if (op_capability) { var reg_item = eval ("op_item_" + id_name); if (reg_item[1]){ var el = document.getElementById(id_name); el.src = reg_item[2].src;} } } function op_set_over (id_name) { if (op_capability) { var reg_item = eval ("op_item_"+id_name); if (reg_item[1]) { var el = document.getElementById(id_name); el.src = reg_item[3].src; } } } function op_set_down (id_name) { if (op_capability) { var reg_item = eval ("op_item_" + id_name); if (reg_item[1]) { var el = document.getElementById(id_name); el.src = reg_item[4].src; } } } function op_lock (id_name) { if (op_capability) eval("op_item_"+id_name)[1] = false; } function op_unlock (id_name) { if (op_capability) eval("op_item_"+id_name)[1] = true; } function swap_image(id) { image_menu=document.getElementById(id); var old_src=image_menu.src; var match_string_minus=/minus/; var match_string_plus=/plus/; if(old_src.search(match_string_minus)!=-1) { var temp=old_src; new_src=temp.replace(match_string_minus,"plus"); } if(old_src.search(match_string_plus)!=-1) { var temp=old_src; new_src=temp.replace(match_string_plus,"minus"); } image_menu.src=new_src; } function switch_menu(id) { var layer_id="tree_layer"+id; var tree_item_id="tree_item"+id; var kat_layer=document.getElementById(layer_id); if(kat_layer.style.display=="inline") { kat_layer.style.display= "none"; swap_image(tree_item_id); } else { kat_layer.style.display= "inline"; swap_image(tree_item_id); } } function otevri_okno(obrazek,lang) { var title=''; var alt=''; if(lang=="en") { title="Picture detail"; alt="Click on the picture to close the window"; } else { title="Detail fotografie"; alt="Kliknutím na obrázek zavřete okno"; } var win=window.open("","nazev","width=650,height=650,menubar=no,toolbar=no"); win.document.write(""); win.document.write("

"); win.document.write(""); } function newWindow(url){ windowRef = window.open(url,"nove",""); wasOpen = false; if (typeof(windowRef) == "object"){ wasOpen = true; } return wasOpen; }