function Stdio(){};Stdio.prototype={IS:null, analyseUserAgent:function(){var useragent=navigator.userAgent.toLowerCase();var IS=new Array();IS['opera']=(useragent.indexOf('opera')>-1);IS['gecko']=(useragent.indexOf('gecko')>-1);IS['msie']=(useragent.indexOf('msie')>-1);IS['khtml']=(useragent.indexOf('khtml')>-1);IS['netscape']=(useragent.indexOf('netscape')>-1);if(IS['khtml']){IS['gecko']=false;}IS['ns4']=(document.layers !=null);IS['ie4']=(document.all !=null);IS['ns6']=(document.getElementById && !document.all);if(IS['msie']){var tmp=useragent.substr(useragent.indexOf('msie')+4);tmp=tmp.substr(1,tmp.indexOf(';')-1)+0;if(!isNaN(tmp)){IS['msie']=tmp;}};return IS;}, getAjaxHandle:function(){var handle=false;if(window.XMLHttpRequest){handle=new XMLHttpRequest();}else if(window.ActiveXObject){handle=new ActiveXObject('Microsoft.XMLHTTP');};return handle;}, getObject:function(_id){var result=null;if(document.getElementById){result=document.getElementById(_id);if(result)return result;};if(document.getElementsByName){result=document.getElementsByName(_id);if(!result[0])result=null;if(result)return result;};if(document.all){result=document.all[_id];if(result)return result;};return result;}};Stdio.icon=function(){};Stdio.icon.prototype={enter:function(_self){if(_self==undefined || _self.id==undefined || _self.id.length==0)return false;var tmp=_self.id.split('-');if(tmp.length > 1)tmp.shift();var objID=tmp.join('-');var elem=stdio.getObject('label-'+objID);if(elem)elem.style.textDecoration='underline';elem=stdio.getObject('indicator-'+objID);if(elem){elem.style.visibility='visible';elem.style.display='inline';};return true;}, leave:function(_self){if(_self==undefined || _self.id==undefined || _self.id.length==0)return false;var tmp=_self.id.split('-');if(tmp.length > 1)tmp.shift();var objID=tmp.join('-');var elem=stdio.getObject('label-'+objID);if(elem)elem.style.textDecoration='';elem=stdio.getObject('indicator-'+objID);if(elem){elem.style.visibility='hidden';elem.style.display='none';};return true;}};var stdio=new Stdio();stdio.IS=stdio.analyseUserAgent();stdio.icon=new Stdio.icon();