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function scroller() { var clip_size=300 var speed=5 var d=document var bar=d.getElementById('scrollbar') var sc=d.getElementById('scrolled') var buttonUp=d.getElementById('scrollup') var buttonDown=d.getElementById('scrolldown') var clip_top=0 var bar_offset=0 var scrolled_top=sc.offsetTop var limit_top=buttonUp.offsetTop+buttonUp.offsetHeight var limit_bottom=buttonDown.offsetTop-bar.offsetHeight buttonUp.onmouseup=buttonDown.onmouseup=scrollStop buttonUp.onmousedown=buttonDown.onmousedown=scrollButton d.onmousemove=scrollBar d.onmouseup=cast bar.onmousedown=take bar.onselectstart=stop function stop() { return false } function scrollStop() { clearTimeout(sc.timer) } function scrollButton(e) { // determine speed and direction if (e=eventIE(e)) current_speed=e.target.id==buttonDown.id ? -speed : speed if (clip_top-current_speed<0) { limitTop() return } if (clip_top+clip_size-current_speed>sc.offsetHeight) { limitDown() return } clip_top-=current_speed bar.style.top=(limit_top+Math.ceil(clip_top/(sc.offsetHeight-clip_size)*(limit_bottom-limit_top)))+'px' move() args=arguments // can't refer to 'arguments' directly in setTimeout() sc.timer=setTimeout('args.callee()', 1) } function scrollBar(e) { if (!bar_offset) return e=eventIE(e) if (e.pageY-bar_offsetlimit_bottom+bar_offset) { clip_top=sc.offsetHeight-clip_size limitDown() return } bar.style.top=(e.pageY-bar_offset)+'px' move() } function move() { position=(bar.offsetTop-limit_top)/(limit_bottom-limit_top) sc.style.top=(scrolled_top-(Math.floor(sc.offsetHeight-clip_size)*position))+'px' clip_top=Math.floor((sc.offsetHeight-clip_size)*position) sc.style.clip='rect('+clip_top+'px '+sc.offsetWidth+'px '+(clip_top+clip_size)+'px 0px)' } function limitTop() { clip_top=0 bar.style.top=limit_top+'px' sc.style.top=scrolled_top+'px' sc.style.clip='rect(0px '+sc.offsetWidth+'px '+clip_size+'px 0px)' } function limitDown() { bar.style.top=limit_bottom+'px' sc.style.top=scrolled_top+clip_size-sc.offsetHeight+'px' sc.style.clip='rect('+(sc.offsetHeight-clip_size)+'px '+sc.offsetWidth+'px '+sc.offsetHeight+'px 0px)' } function take(e) { e=eventIE(e) bar_offset=e.pageY-bar.offsetTop } function cast() { bar_offset=0 } function eventIE(e) { // map IE event handling to Gecko mode if (window.event && !window.opera) { e=window.event e.pageY=window.event.y e.target=window.event.srcElement } return e } } // Script Source: CodeLifter.com // Copyright 2003 // Do not remove this notice. // SETUPS: // =============================== // Set the horizontal and vertical position for the popup PositionX = 100; PositionY = 100; // Set these value approximately 20 pixels greater than the // size of the largest image to be used (needed for Netscape) defaultWidth = 100; defaultHeight = 100; // Set autoclose true to have the window close automatically // Set autoclose false to allow multiple popup windows var AutoClose = true; // Do not edit below this line... // ================================ if (parseInt(navigator.appVersion.charAt(0))>=4){ var isNN=(navigator.appName=="Netscape")?1:0; var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;} var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY; var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY; function popImage(imageURL,imageTitle){ if (isNN){imgWin=window.open('about:blank','',optNN);} if (isIE){imgWin=window.open('about:blank','',optIE);} with (imgWin.document){ writeln('Loading...');writeln(''); writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){'); writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}'); writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);'); writeln('width=100-(document.body.clientWidth-document.images[0].width);'); writeln('height=100-(document.body.clientHeight-document.images[0].height);'); writeln('window.resizeTo(width,height);}');writeln('if (isNN){'); writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}'); writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln(''); if (!AutoClose) writeln('') else writeln(''); writeln('

'); close(); }}