JavaScript page floating ads, compatible Ie/ff browser

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/** * Floating ads, compatible with IE * Usage: <div id= "GG1" style= "Width:100px;height:100px;background-color:red;color:yellow" > Advertising 1 </div> * <script type= "text/javascript" >var ad1=new admove ("GG1") ad1. Run ();</script> * Finishing: 13:12 July 4, 2013 Thursday */ function Addevent (obj,evttype,func,cap) { cap=cap| | False if (Obj.addeventlistener) { Obj.addeventlistener (EVTTYPE,FUNC,CAP); return true; } else if (obj.attachevent) { if (CAP) { Obj.setcapture (); return true; } else{ Return Obj.attachevent ("on" + Evttype,func); } } else{ return false; } } function Getpagescroll () { var Xscroll,yscroll; if (Self.pagexoffset) { Xscroll = Self.pagexoffset; } else if (document.documentelement && document.documentElement.scrollLeft) { Xscroll = Document.documentElement.scrollLeft; } else if (document.body) { Xscroll = Document.body.scrollLeft; } if (Self.pageyoffset) { Yscroll = Self.pageyoffset; } else if (document.documentelement && document.documentElement.scrollTop) { Yscroll = Document.documentElement.scrollTop; } else if (document.body) { Yscroll = Document.body.scrollTop; } Arraypagescroll = new Array (xscroll,yscroll); return arraypagescroll; } function GetPageSize () { var xscroll, Yscroll; if (window.innerheight && window.scrollmaxy) { Xscroll = Document.body.scrollWidth; Yscroll = Window.innerheight + window.scrollmaxy; } else if (Document.body.scrollHeight > Document.body.offsetHeight) { Xscroll = Document.body.scrollWidth; Yscroll = Document.body.scrollHeight; } else{ Xscroll = Document.body.offsetWidth; Yscroll = Document.body.offsetHeight; } var windowwidth, WindowHeight; if (self.innerheight) { WindowWidth = Self.innerwidth; WindowHeight = Self.innerheight; } else if (document.documentelement && document.documentElement.clientHeight) { WindowWidth = Document.documentElement.clientWidth; WindowHeight = Document.documentElement.clientHeight; } else if (document.body) { WindowWidth = Document.body.clientWidth; WindowHeight = Document.body.clientHeight; } if (Yscroll < WindowHeight) { PageHeight = WindowHeight; } else{ PageHeight = Yscroll; } if (Xscroll < windowwidth) { PageWidth = WindowWidth; } else{ PageWidth = Xscroll; } Arraypagesize = new Array (pagewidth,pageheight,windowwidth,windowheight) return arraypagesize; } var admoveconfig=new Object (); Admoveconfig.isinitialized=false; admoveconfig.scrollx=0; admoveconfig.scrolly=0; admoveconfig.movewidth=0; admoveconfig.moveheight=0; Admoveconfig.resize=function () { var winsize=getpagesize (); ADMOVECONFIG.MOVEWIDTH=WINSIZE[2]; ADMOVECONFIG.MOVEHEIGHT=WINSIZE[3]; Admoveconfig.scroll (); } Admoveconfig.scroll=function () { var winscroll=getpagescroll (); ADMOVECONFIG.SCROLLX=WINSCROLL[0]; ADMOVECONFIG.SCROLLY=WINSCROLL[1]; } addevent (window, "resize", admoveconfig.resize); addevent (window, "scroll", admoveconfig.scroll); function Admove (ID) { if (! admoveconfig.isinitialized) { Admoveconfig.resize (); Admoveconfig.isinitialized=true; } var Obj=document.getelementbyid (ID); obj.style.position= "Absolute"; var w=admoveconfig.movewidth-obj.offsetwidth; var h=admoveconfig.moveheight-obj.offsetheight; var x = W*math.random (), y = H*math.random (); var rad= (Math.random () +1) *MATH.PI/6; var kx=math.sin (RAD), Ky=math.cos (RAD); var DirX = (Math.random () <0.5?1:-1), DirY = (Math.random () <0.5?1:-1); var step = 1; var interval; This. Setlocation=function (Vx,vy) { X=VX; Y=vy; } This. Setdirection=function (Vx,vy) { DIRX=VX; Diry=vy; } Obj. Custommethod=function () { Obj.style.left = (x + admoveconfig.scrollx) + "px"; Obj.style.top = (y + admoveconfig.scrolly) + "px"; Rad= (Math.random () +1) *MATH.PI/6; W=admoveconfig.movewidth-obj.offsetwidth; H=admoveconfig.moveheight-obj.offsetheight; x = x + Step*kx*dirx; if (x < 0) { DirX = 1; x = 0; Kx=math.sin (RAD); Ky=math.cos (RAD); } if (x > W) { DirX =-1; x = W; Kx=math.sin (RAD); Ky=math.cos (RAD); } y = y + step*ky*diry; if (Y < 0) { DirY = 1; y = 0; Kx=math.sin (RAD); Ky=math.cos (RAD); } if (Y > H) { DirY =-1; y = H; Kx=math.sin (RAD); Ky=math.cos (RAD); } } This. Run=function () { var delay = 10; Interval=setinterval (obj. Custommethod,delay); Obj.onmouseover=function () { Clearinterval (interval); } Obj.onmouseout=function () { Interval=setinterval (obj. Custommethod, delay); } } } End 13:11 July 4, 2013 Thursday