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// Copyright(c)2011 junlens.com All Rights Reserved.

function Marquee(){this.CopyRight="Copyright(c)2011 junlens.com All Rights Reserved.";var a=this;a.ID=document.getElementById(arguments[0]);if(!a.ID){alert('您要设置的"'+arguments[0]+'"初始化错误\r\n请检查标签ID设置是否正确!');return a.ID=-1}a.BakStep=a.Bound=a.Direction=a.Width=a.Height=a.DelayTime=a.WaitTime=0;a.a=a.b=a.c=a.d=a.e=a.f=a.g=a.h=a.i=a.j=a.m=0;a.Timer=30;a.Step=a.k=1;a.n={altertop:-1,alterup:-1,top:0,up:0,bottom:1,down:1,left:2,right:3,alterleft:4,slide:5};if(typeof arguments[1]=="number"||typeof arguments[1]=="string"){a.Direction=arguments[1]}if(typeof arguments[2]=="number"){a.Step=arguments[2]}if(typeof arguments[3]=="number"){a.Width=arguments[3]}if(typeof arguments[4]=="number"){a.Height=arguments[4]}if(typeof arguments[5]=="number"){a.Timer=arguments[5]}if(typeof arguments[6]=="number"){a.DelayTime=arguments[6]}if(typeof arguments[7]=="number"){a.WaitTime=arguments[7]}if(typeof arguments[8]=="number"){a.ScrollStep=arguments[8]}a.ID.style.overflow=a.ID.style.overflowX=a.ID.style.overflowY="hidden";a.ID.noWrap=true;a.IsNotOpera=(navigator.userAgent.toLowerCase().indexOf("opera")==-1);a.IsIE=(document.all)?1:0;if(arguments.length>=7){a.Start()}}Marquee.prototype.Start=function(){if(this.ID==-1){return}var d=this;if(d.WaitTime<800){d.WaitTime=800}if(d.Timer<20){d.Timer=20}if(d.Width==0){d.Width=parseInt(d.ID.style.width)}if(d.Height==0){d.Height=parseInt(d.ID.style.height)}d.b=Math.round(d.Width/2);d.c=Math.round(d.Height/2);d.BakStep=d.Step;d.ID.style.width=d.Width+"px";d.ID.style.height=d.Height+"px";if(typeof d.Direction=="string"){d.Direction=d.n[d.Direction.toString().toLowerCase()]}if(typeof d.ScrollStep!="number"){d.ScrollStep=d.Direction>1?d.Width:d.Height}var c=d.Direction>1?"<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;display:inline;'><tr><td noWrap=true style='white-space: nowrap;word-break:keep-all;'>MSCLASS_TEMP_HTML</td><td noWrap=true style='white-space: nowrap;word-break:keep-all;'>MSCLASS_TEMP_HTML</td></tr></table>":"<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;'><tr><td>MSCLASS_TEMP_HTML</td></tr><tr><td>MSCLASS_TEMP_HTML</td></tr></table>";d.tempHTML=d.ID.innerHTML;if(d.Direction==0||d.Direction==1){d.ID.innerHTML=c.replace(/MSCLASS_TEMP_HTML/g,d.ID.innerHTML)}else{if(d.Direction==2||d.Direction==3){(d.ScrollStep==0&&d.DelayTime==0)?d.ID.innerHTML+=d.ID.innerHTML:d.ID.innerHTML=c.replace(/MSCLASS_TEMP_HTML/g,d.ID.innerHTML)}}if(d.Step<1){d.k=d.Step;d.Step=1}d.d=d.Direction>1?"scrollLeft":"scrollTop";var b=d.Direction>1?d.Width:d.Height;var a=d.Direction>1?"scrollWidth":"scrollHeight";if(d.Direction==4||d.Direction==-1){d.Direction=d.Direction>1?2:0;d.e=1}d.h=function(){d.k<1?d.Step=Math.ceil((d.ScrollStep-d.g)*d.k):0;d.Scroll()};d.Continue=function(){if(d.j==1){d.f=setTimeout(d.Continue,d.DelayTime)}else{clearInterval(d.m);d.g=d.i=0;d.m=setInterval(d.h,d.Timer)}d.Bound=0;if(d.e==1){d.UnBound()}};d.Run=function(e){if(d.i==1){if(arguments[0]){d.Direction=arguments[0]}if(typeof arguments[0]=="string"){d.Direction=d.n[arguments[0].toString().toLowerCase()]}if(d.Direction<0||d.Direction>3){alert("参数设置错误!");return false}clearTimeout(d.f);d.f=setTimeout(d.Continue,0)}};d.OnBound=d.UnBound=d.Terminate=function(){};d.Pause=function(){d.i=1;clearInterval(d.m);if(d.e==1){if(d.ID[d.d]==0||d.ID[d.d]>=d.ID[a]-b){d.Bound=1;d.OnBound();d.Direction>1?d.Direction=d.Direction==2?3:2:d.Direction=1-d.Direction}}d.f=setTimeout(d.Continue,d.DelayTime)};d.Begin=function(){d.ClientScroll=d.ID[a]/2;if(d.ID[a]<=b+d.Step){d.ID.innerHTML=d.tempHTML;delete (d.tempHTML);return}delete (d.tempHTML);if(d.WaitTime>=60000){d.i=1;if(d.WaitTime==100000){d.DelayTime=3600000}return}setTimeout(function(){if(d.ScrollStep>=0&&d.l){d.l()}d.m=setInterval(d.h,d.Timer)},d.WaitTime)};setTimeout(d.Begin,800);d.Scroll=function(){d.g+=d.Step;if(d.g>=d.ScrollStep&&d.DelayTime>0){d.Direction%2?d.ID[d.d]-=d.ScrollStep+d.Step-d.g:d.ID[d.d]+=d.ScrollStep+d.Step-d.g;d.Pause();return}switch(d.Direction){case 0:case 2:if(d.ID[d.d]>=d.ClientScroll&&d.e==0){d.ID[d.d]-=d.ClientScroll}d.ID[d.d]+=d.Step;break;case 1:case 3:if(d.ID[d.d]<=0&&d.e==0){d.ID[d.d]+=d.ClientScroll}d.ID[d.d]-=d.Step;break}}};Marquee.prototype.l=function(){var f=this;var b=OC=null;var a=EventXY=OldXY=NewXY=0;function c(g){var g=g||window.event;if(f.DelayTime!=0||(g.which&&g.which!=1)||(g.button&&g.button!=1)){return false}if(a==0){f.i=a=1;clearInterval(f.m);g.stopPropagation?g.stopPropagation():g.cancelBuble=true;g.preventDefault?g.preventDefault():g.returnValue=false;OldXY=f.ID[f.d];EventXY=f.Direction>1?window.event?g.clientX:g.pageX:window.event?g.clientY:g.pageY;b=g.srcElement||g.target;OC=b.style.cursor;b.style.cursor="move";if(f.IsIE){b.setCapture();document.attachEvent("onmousemove",d);document.attachEvent("onmouseup",e)}else{document.addEventListener("mousemove",d,false);document.addEventListener("mouseup",e,false)}}}function d(h){var h=h||window.event;NewXY=f.Direction>1?window.event?h.clientX:h.pageX:window.event?h.clientY:h.pageY;var g=EventXY-NewXY+OldXY;if(g<=0||g>=f.ClientScroll){g<=0?f.ID[f.d]+=f.ClientScroll:f.ID[f.d]=f.ClientScroll-g;EventXY=f.Direction>1?window.event?h.clientX:h.pageX:window.event?h.clientY:h.pageY;OldXY=f.ID[f.d];g=EventXY-NewXY+OldXY}f.ID[f.d]=g}function e(g){if(f.IsIE){b.releaseCapture();document.detachEvent("onmousemove",d);document.detachEvent("onmouseup",e)}else{document.removeEventListener("mousemove",d,false);document.removeEventListener("mouseup",e,false)}f.Continue();a=f.j=0;b.style.cursor=OC;if(f.j==0||f.ScrollStep==0){clearInterval(f.m);f.m=setInterval(f.h,f.Timer)}}if(f.e==0){f.IsIE?f.ID.attachEvent("onmousedown",c):f.ID.addEventListener("mousedown",c,false)}if(f.ScrollStep==0){f.ID.onmousemove=function(g){if(f.Direction>1){var g=g||window.event;if(window.event){if(f.IsNotOpera){f.a=g.srcElement.id==f.ID.id?g.offsetX-f.ID[f.d]:g.srcElement.offsetLeft-f.ID[f.d]+g.offsetX}else{f.ScrollStep=null;return}}else{f.a=g.layerX-f.ID[f.d]}f.Direction=f.a>f.b?3:2;f.AbsCenter=Math.abs(f.b-f.a);f.Step=Math.round(f.AbsCenter*(f.BakStep*2)/f.b)}};f.ID.onmouseout=function(){if(f.Step==0){f.Step=1}}}else{f.ID.onmouseover=function(){f.j=1;clearInterval(f.m)};f.ID.onmouseout=function(){f.j=0;if(f.i==0){clearInterval(f.m);f.m=setInterval(f.h,f.Timer)}}}};
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