从右下角出来的广告实例_js代码

// <![CDATA[

               var  popupFeetWinoldonloadHndlr = window.onload, popupFeetWinpopupHgt, popupFeetWinactualHgt, popupFeetWintmrId =- 1 , popupFeetWinresetTimer;

               var  popupFeetWintitHgt, popupFeetWincntDelta, popupFeetWintmrHide =- 1 , popupFeetWinhideAfter = 30000 , popupFeetWinhideAlpha, popupFeetWinhasFilters = true ;

               var  popupFeetWinnWin, popupFeetWinshowBy = null , popupFeetWindxTimer =- 1 , popupFeetWinpopupBottom;

               var  popupFeetWinnText,popupFeetWinnMsg,popupFeetWinnTitle,popupFeetWinbChangeTexts = false ;

              window.onload = popupFeetWinespopup_winLoad;



               var  popupFeetWinoldonscrollHndr = window.onscroll;

              window.onscroll = popupFeetWinespopup_winScroll;

              popupFeetWinnText = "" ;



               function  popupFeetWinespopup_winScroll()

               ... {

               if (popupFeetWinoldonscrollHndr!=null) popupFeetWinoldonscrollHndr();

               if (popupFeetWintmrHide!=-1)

               ...{

                     el=document.getElementById('popupFeetWin');

                     el.style.display='none'; el.style.display='block';

               }

              }



               function  popupFeetWinespopup_ShowPopup(show)

               ... {

               if (popupFeetWindxTimer!=-1) ...{ el.filters.blendTrans.stop(); }



               if ((popupFeetWintmrHide!=-1) && ((show!=null) && (show==popupFeetWinshowBy)))

               ...{

                     clearInterval(popupFeetWintmrHide);

                     popupFeetWintmrHide=setInterval(popupFeetWinespopup_tmrHideTimer,popupFeetWinhideAfter);

                     return;

               }

               if (popupFeetWintmrId!=-1) return;

               popupFeetWinshowBy=show;



               elCnt=document.getElementById('popupFeetWin_content')

               elTit=document.getElementById('popupFeetWin_header');

               el=document.getElementById('popupFeetWin');

               el.style.left='15';

               el.style.top='';

               el.style.filter='';



               if (popupFeetWintmrHide!=-1) clearInterval(popupFeetWintmrHide); popupFeetWintmrHide=-1;



               document.getElementById('popupFeetWin_header').style.display='none';

               document.getElementById('popupFeetWin_content').style.display='none';



               if (navigator.userAgent.indexOf('Opera')!=-1)

                     el.style.bottom=(document.body.scrollHeight*1-document.body.scrollTop*1

                                                 -document.body.offsetHeight*1+1*popupFeetWinpopupBottom)+'px';



               if (popupFeetWinbChangeTexts)

               ...{

                     popupFeetWinbChangeTexts=false;

                     document.getElementById('popupFeetWinaCnt').innerHTML=popupFeetWinnMsg;

                     document.getElementById('popupFeetWintitleEl').innerHTML=popupFeetWinnTitle;

               }



               popupFeetWinactualHgt=0; el.style.height=popupFeetWinactualHgt+'px';

               el.style.visibility='';

               if (!popupFeetWinresetTimer) el.style.display='';

               popupFeetWintmrId=setInterval(popupFeetWinespopup_tmrTimer,(popupFeetWinresetTimer?1000:20));

              }



               function  popupFeetWinespopup_winLoad()

               ... {

               if (popupFeetWinoldonloadHndlr!=null) popupFeetWinoldonloadHndlr();



               elCnt=document.getElementById('popupFeetWin_content')

               elTit=document.getElementById('popupFeetWin_header');

               el=document.getElementById('popupFeetWin');

               popupFeetWinpopupBottom=el.style.bottom.substr(0,el.style.bottom.length-2);



               popupFeetWintitHgt=elTit.style.height.substr(0,elTit.style.height.length-2);

               popupFeetWinpopupHgt=el.style.height;

               popupFeetWinpopupHgt=popupFeetWinpopupHgt.substr(0,popupFeetWinpopupHgt.length-2); popupFeetWinactualHgt=0;

               popupFeetWincntDelta=popupFeetWinpopupHgt-(elCnt.style.height.substr(0,elCnt.style.height.length-2));



               if (true)

               ...{

                     popupFeetWinresetTimer=true;

                     popupFeetWinespopup_ShowPopup(null);

               }

              }



               function  popupFeetWinespopup_tmrTimer()

               ... {

               el=document.getElementById('popupFeetWin');

               if (popupFeetWinresetTimer)

               ...{

                     el.style.display='';

                     clearInterval(popupFeetWintmrId); popupFeetWinresetTimer=false;

                     popupFeetWintmrId=setInterval(popupFeetWinespopup_tmrTimer,20);

               }

               popupFeetWinactualHgt+=5;

               if (popupFeetWinactualHgt>=popupFeetWinpopupHgt)

               ...{

                     popupFeetWinactualHgt=popupFeetWinpopupHgt; clearInterval(popupFeetWintmrId); popupFeetWintmrId=-1;

                     document.getElementById('popupFeetWin_content').style.display='';

                     if (popupFeetWinhideAfter!=-1) popupFeetWintmrHide=setInterval(popupFeetWinespopup_tmrHideTimer,popupFeetWinhideAfter);

               }

               if (popupFeetWintitHgt<popupFeetWinactualHgt-6)

                     document.getElementById('popupFeetWin_header').style.display='';

               if ((popupFeetWinactualHgt-popupFeetWincntDelta)>0)

               ...{

                     elCnt=document.getElementById('popupFeetWin_content')

                     elCnt.style.display='';

                     elCnt.style.height=(popupFeetWinactualHgt-popupFeetWincntDelta)+'