var pausecontent2=new Array(); pausecontent2[0]='
远望楼风来坊闲话
'; pausecontent2[1]='
边缘人议论风生
'; pausecontent2[2]='
坐景谈天小说家言
'; pausecontent2[3]='
世化之间秦人拙吟
'; function pausescroller(content, divId, divClass, delay) { this.content=content; //message array content this.tickerid=divId; //ID of ticker div to display information this.delay=delay; //Delay between msg change, in miliseconds. this.mouseoverBol=0 ;//Boolean to indicate whether mouse is currently over scroller (and pause it if it is) this.hiddendivpointer=1; //index of message array for hidden div document.write('
'+content[0]+'
'); var scrollerinstance=this; if (window.addEventListener)//run onload in DOM2 browsers window.addEventListener("load", function(){scrollerinstance.initialize()}, false) else if (window.attachEvent) //run onload in IE5.5+ window.attachEvent("onload", function(){scrollerinstance.initialize()}) else if (document.getElementById) setTimeout(function(){scrollerinstance.initialize()}, 500); } pausescroller.prototype.initialize=function() { this.tickerdiv=document.getElementById(this.tickerid); this.visiblediv=document.getElementById(this.tickerid+"1"); this.hiddendiv=this.hiddendiv=document.getElementById(this.tickerid+"2") ; this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv)) ; this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"; this.getinline(this.visiblediv, this.hiddendiv); this.hiddendiv.style.visibility="visible"; var scrollerinstance=this ; this.tickerdiv.onmouseover=function(){scrollerinstance.mouseoverBol=1} ; this.tickerdiv.onmouseout=function(){scrollerinstance.mouseoverBol=0} ; setTimeout(function(){scrollerinstance.animateup()}, this.delay); } pausescroller.prototype.animateup=function() { var scrollerinstance=this; if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)) { this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"; this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"; setTimeout(function(){scrollerinstance.animateup()}, 50) ; } else { this.getinline(this.hiddendiv, this.visiblediv) ; this.swapdivs() ; setTimeout(function(){scrollerinstance.setmessage()}, this.delay) ; } } pausescroller.prototype.swapdivs=function() { var tempcontainer=this.visiblediv; this.visiblediv=this.hiddendiv; this.hiddendiv=tempcontainer; } pausescroller.prototype.getinline=function(div1, div2) { div1.style.top=this.visibledivtop+"px"; div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"; } pausescroller.prototype.setmessage=function() { var scrollerinstance=this; if (this.mouseoverBol==1) setTimeout(function(){scrollerinstance.setmessage()}, 100) ; else { var i=this.hiddendivpointer ; var ceiling=this.content.length ; this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1 ; this.hiddendiv.innerHTML=this.content[this.hiddendivpointer] ; this.animateup() ; } } pausescroller.getCSSpadding=function(tickerobj) { if (tickerobj.currentStyle) return tickerobj.currentStyle["paddingTop"]; else if (window.getComputedStyle) return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top"); else return 0; }