function JCShowHideSwitcher(){this.style.cursor="hand";if(this.m_title_sid){this.mTitleText=getString(this.m_title_sid,this.m_title_src?this.m_title_src:null);}this.innerContents=this.innerHTML;this.toString=function(){var sTitle="";if(this.mTitleText){sTitle="&nbsp;"+this.mTitleText;}var targetElement=this.targetElement();var sImageName=targetElement&&(targetElement.style.display !="none")?"collapse_up.gif":"expand_down.gif";return "<img src=/images/"+sImageName+" id="+this.sID+"Btn style='cursor:hand'>"+sTitle+this.innerContents;};this.onAddToDocument=function(){};this.targetElement=function(){return document.getElementById(this.m_target_element);};this.onclick=function(){var targetElement;if(targetElement=document.getElementById(this.m_target_element)){if(targetElement.style.display=="none"){this.doShow();}else{this.doHide();}}};this.doShow=function(){var targetElement;if(targetElement=document.getElementById(this.m_target_element)){targetElement.style.display="";eval(this.sID+"Btn.src='/images/collapse_up.gif'");if(this.mOnShow){window.setTimeout(this.mOnShow,1);}}};this.doHide=function(){var targetElement;if(targetElement=document.getElementById(this.m_target_element)){targetElement.style.display="none";eval(this.sID+"Btn.src='/images/expand_down.gif'");}};}