phpcms模仿QQ和MSN消息提示的效果

关键字描述：提示 效果 消息 模仿 " popTop if else & screen.width-2

你一定很喜欢像QQ或者MSN好友登录提示的效果吧，那么怎么样能在网页中实现呢？正好我在蓝色理想中发现了这段代码，贴出给大家看看（注意，如果使用以下代码，先将全角“＜＞”替换成半角的“<>”才能正常使用）：

＜SCRIPT＞

var oPopup = window.createPopup();

var popTop=50;

function popmsg(msgstr){

varwinstr="＜table style=\"border: 1 solid #FFA6CA\" width=\"241\"height=\"172\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" background=\"" ＞";

winstr ="＜tr＞＜td height=\"30\"＞ ＜/td＞＜/tr＞＜tr＞＜tdalign=\"center\"＞＜table width=\"90%\" height=\"110\" border=\"0\"cellpadding=\"0\" cellspacing=\"0\"＞";

winstr ="＜tr＞＜tdvalign=\"top\" style=\"font-size:12px; color: red; face: Tahoma\"＞"msgstr "＜/td＞＜/tr＞＜/table＞＜/td＞＜/tr＞＜/table＞";

oPopup.document.body.innerHTML = winstr;

popshow();

}

function popshow(){

window.status=popTop;

if(popTop＞1720){

clearTimeout(mytime);

oPopup.hide();

return;

}else if(popTop＞1520&&popTop＜1720){

oPopup.show(screen.width-250,screen.height,241,1720-popTop);

}else if(popTop＞1500&&popTop＜1520){

oPopup.show(screen.width-250,screen.height (popTop-1720),241,172);

}else if(popTop＜180){

oPopup.show(screen.width-250,screen.height,241,popTop);

}else if(popTop＜220){

oPopup.show(screen.width-250,screen.height-popTop,241,172);

}

popTop =10;

var mytime=setTimeout("popshow();",50);

}

＜/SCRIPT＞