/**
 *  $Id: vk_iframe.js 667 2009-09-22 14:44:43Z wingedfox $
 *
 *  Keyboard Iframe mode loader
 *
 *  This software is protected by patent No.2009611147 issued on 20.02.2009 by Russian Federal Service for Intellectual Property Patents and Trademarks.
 *
 *  @author Ilya Lebedev
 *  @copyright 2006-2009 Ilya Lebedev <ilya@lebedev.net>
 *  @version $Rev: 667 $
 *  @lastchange $Author: wingedfox $ $Date: 2009-09-22 18:44:43 +0400 (Втр, 22 Сен 2009) $
 *  @class IFrameVirtualKeyboard
 *  @constructor
 */
IFrameVirtualKeyboard=new function(){var i=this;var I=null;var l=null;var o=(function(Q){var _=document.getElementsByTagName('html')[0].innerHTML,c=new RegExp('<scr'+'ipt[^>]+?src\\s*=\\s*["\']?([^>]+?/|)'+Q+'([^"\'\\s]*)[^>]*>(.|[\r\n])*?</scr'+'ipt>','i'),C=_.match(c);if(C){if(C[1].match(/^((https?|file)\:\/{2,}|\w:[\\])/))return[C[1],C[2]];if(C[1].indexOf("/")==0)return[C[1],C[2]];b=document.getElementsByTagName('base');if(b[0]&&b[0].href)return[b[0].href+C[1],C[2]];return[(document.location.href.match(/(.*[\/\\])/)[0]+C[1]).replace(/^\/+/,""),C[2]]}return[null,null]})('vk_iframe.js');i.isOpen=function(){return null!=I&&!I.closed};var O=null;i.attachInput=function(Q){if(I&&I.VirtualKeyboard)return I.VirtualKeyboard.attachInput(Q);return false};i.open=i.show=function(Q,_){var c=false;if('string'==typeof _)_=document.getElementById(_);if(!_)return false;if(!I){I=document.createElement('div');I.innerHTML="<iframe frameborder=\"0\" src=\""+o[0]+"vk_iframe.html"+o[1]+"\"></iframe>";_.appendChild(I);l=I.firstChild;c=true}if(l&&!i.isOpen()){l.style.display='block';c=true}if(c){if(_!=l.parentNode)_.appendChild(l);O=Q}return false};i.close=i.hide=function(Q){if(i.isOpen())l.style.display='none'};i.isOpen=function(){return l&&'block'==l.style.display};i.toggle=function(Q,_){i.isOpen()?i.close():i.open(Q,_);};i.onload=function(){I=(l.contentWindow||l.contentDocument.window);if('string'==typeof O)O=document.getElementById(O);I.VirtualKeyboard.show(O,I.document.body);I.document.body.className=I.document.body.parentNode.className='VirtualKeyboardPopup';var Q=I.document.body.firstChild;while("virtualKeyboard"!=Q.id){I.document.body.removeChild(Q);Q=I.document.body.firstChild}l.style.height=Q.offsetHeight+'px';l.style.width=Q.offsetWidth+'px'}};