popup.js

beiyubbsTXT312 一个相对完整的PHP系统,可以用来参考或模拟

timePopup=5;var ns=(document.layers);var ie=(document.all);var w3=(document.getElementById && !ie);adCount=0;
function initPopup(){if(!ns && !ie && !w3) return;if(ie) adDiv=eval('document.all.baysoftlocation.style');else if(ns) adDiv=eval('document.layers["baysoftlocation"]');else if(w3) adDiv=eval('document.getElementById("baysoftlocation").style');if (ie||w3) adDiv.visibility="visible";else adDiv.visibility ="show";showPopup();}
function showPopup(){if(adCount<timePopup*10){adCount+=1;if (ie){documentWidth  =document.body.offsetWidth/2+document.body.scrollLeft-20;documentHeight =document.body.offsetHeight/2+document.body.scrollTop-20;} else if (ns){documentWidth=window.innerWidth/2+window.pageXOffset-20;documentHeight=window.innerHeight/2+window.pageYOffset-20;} else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-20;documentHeight=self.innerHeight/2+window.pageYOffset-20;} adDiv.left=documentWidth-250;adDiv.top =documentHeight-150; setTimeout("showPopup()",100);}else closePopup();}
function closePopup(){if (ie||w3) adDiv.display="none"; else adDiv.visibility ="hide";}
onload=initPopup;