/****************************************************************************** This is the flash detection script. ****************************************************************************** var required = 6; var hasFlash = false; if(navigator.appVersion.indexOf("MSIE") != -1 && navigator.appVersion.indexOf("Windows") != -1){ document.write(' \n'); document.write('on error resume next \n'); // AFAIK creating an instance of an older version of the Flash object // will return succeed even if the actual installed version is newer. document.write('hasFlash = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & required))) \n'); document.write('<'+'/scr' + 'ipt\> \n'); } else { var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"])?navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin:0; if (plugin) { var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : ""; var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description; var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1)); hasFlash = flashVersion >= required; } } /****************************************************************************** This classes the element as `hasFlash` if flash is found. This style hook can be used to hide our to-be-replaced content before it even comes down the datapipe and eliminate the FOPSC ("Flash of Partially Styled Content") I've determined that the lighter the page weight the greater chance of a FOPSC. ****************************************************************************** if (hasFlash && document.getElementsByTagName && document.getElementsByTagName('html')[0]) { document.getElementsByTagName('html')[0].className += (document.getElementsByTagName('html')[0].className=='')?'hasFlash':' hasFlash'; } /****************************************************************************** Some utility functions. Look at them--aren't they useful? ****************************************************************************** function SI_normalizeWhiteSpace(txt) { var rE = /\s+/gi; return txt.replace(rE,' '); } function SI_forceRedraw() { // Corrects a margin-bottom sum bug in Mozilla var d = document; if (d.body && d.body.style) { d.body.style.height = "1px"; d.body.style.height = "auto"; } } /****************************************************************************** This is the function that finds and replaces the appropriate elements. SI_replaceElement(elem,swf,w,h,afv) elem (string) : `div#header` will replace the `div` with the id of header `div#primary-content>h1` will replace any `h1` tag whose direct parent is a `div` with an id of `primary-content` `h2.replaceme` will replace any `h2` tag with a className of `replaceme` swf (string) : full path to the swf w (int) : width h (int) : height afv (string) : used to pass additional flashVars to the movie The new replaced element will be placed in a div with a className of `'replaced-'+r.e.tagName` ****************************************************************************** function SI_replaceElement(elem,swf,w,h,afv) { var d = document; if (!hasFlash || !d.getElementsByTagName) return; var r = new Object(); r.p = new Object(); r.e = new Object(); if (elem.indexOf('>')!=-1) { // alert('Reference to parent found...'); elemArray = elem.split('>'); elem = elemArray[1]; if (elemArray[0].indexOf('#')!=-1) { // alert('Reference to parent's id found...'); parentArray = elemArray[0].split('#'); r.p.id = parentArray[1]; r.p.tagName = parentArray[0]; r.p.className = false; } else if (elemArray[0].indexOf('.')!=-1) { // alert('Reference to parent's className found...'); parentArray = elemArray[0].split('.'); r.p.id = false; r.p.tagName = parentArray[0]; r.p.className = parentArray[1]; } else { r.p.id = false; r.p.tagName = elemArray[0]; r.p.className = false; } } else { // alert('No reference to parent found...'); r.p.id = false; r.p.tagName = false; r.p.className = false; } if (elem.indexOf('#')!=-1) { // alert('Reference to element's id found...'); elemArray = elem.split('#'); r.e.id = elemArray[1]; r.e.tagName = elemArray[0]; r.e.className = false; } else if (elem.indexOf('.')!=-1) { // alert('Reference to element's className found...'); elemArray = elem.split('.'); r.e.id = false; r.e.tagName = elemArray[0]; r.e.className = elemArray[1]; } else { r.e.id = false; r.e.tagName = elem; r.e.className = false; } if (afv!='') { afv = SI_normalizeWhiteSpace(afv); afv = '&'+afv; } var elems = d.getElementsByTagName(r.e.tagName); var count = elems.length; for (var i=0; i'; swfHTML += ' '; swfHTML += ' '; swfHTML += ' '; swfHTML += '<'+'/object>'; c.innerHTML = swfHTML; txt=''; } } } } /****************************************************************************** This is where the magic happens. This should really be the only part of this script you need to modify. Just add the necessary SI_replaceElement() calls and make sure this sucker is called onload. ****************************************************************************** function SI_flashReplacement() { // Replace all `

` tags inside `
` SI_replaceElement('div#content>h2.fl','images/txt.swf',350,18,''); // Another Sample: // Replace all occurances of `

` inside `
` // Also pass the additional variable `type` a value of `2` to Flash // SI_replaceElement('div.comment>h3.author','swf/txt.swf',236,18,'type=2'); SI_forceRedraw(); } /****************************************************************************** This sets the entire thing in motion. Place any other scripts that need to run onload in the SI_onload() function or add SI_flashReplacement to your own onload handler. ****************************************************************************** function SI_onload() { SI_flashReplacement(); } window.onload = SI_onload; */ function printMenu() { document.write(''); } function printMenuResearch() { document.write(''); } function printFooter() { document.write(" Web Systems by Epidemiology Data Center"); document.write(" University of Pittsburgh"); document.write(" © All Rights Reserved"); } function newImage(arg) { if (document.images) { rslt = new Image(); rslt.src = arg; return rslt; } } function changeImages() { if (document.images && (preloadFlag == true)) { for (var i=0; i