/* =============================================================== MSIE Version Detection Script =============================================================== AUTHOR : Christian Wach LAST MODIFIED : 16/04/2009 DEPENDENCIES : none --------------------------------------------------------------- USAGE In the : --------------------------------------------------------------- */ // Return Microsoft Internet Explorer (major) version number, or 0 for others. // This function works by finding the "MSIE " string and extracting the version number // following the space, up to the semicolon function msieversion() { // get info var ua = window.navigator.userAgent var msie = ua.indexOf ( "MSIE " ) // is this Microsoft Internet Explorer? if ( msie > 0 ) { // return version number return parseFloat( ua.substring ( msie+5, ua.indexOf ( ";", msie ) ) ); } else { // is other browser return 0; } } // Switch out img tag for browser types... function showPNG( imageURL, imageTitle, imageWidth, imageHeight ) { // check browser if ( msieversion() > 5 && (navigator.appVersion.indexOf("Macintosh") == -1) ) { // write tag with IE CSS filter document.write( ' '+imageTitle+'

' ); } else { // write simple tag document.write( ' '+imageTitle+'

' ); } }