// This javascript makes all links that point to an image and have the attribute 'target="_blank"' into popup windows // that automatically re-size themselves to fit their content if ( window.onload ) var oldOnLoad = window.onload; window.onload = function () { if( oldOnLoad ) oldOnLoad(); var links = document.getElementsByTagName( "a" ); imgLinks = new Array(); for( var x = 0; x < links.length; x++ ) { if( links[x].getAttribute( "target" ) == "_blank" ) { var href = links[x].getAttribute( "href" ); href = href.substring( href.length - 4 ).toLowerCase(); if( href == ( ".jpg" || "jpeg" || ".png" || ".gif" || ".bmp" )) imgLinks[imgLinks.length] = links[x]; } } for( var x = 0; x < imgLinks.length; x++ ) { imgLinks[x].onclick = function() { return false; }; imgLinks[x].firstChild.onclick = function () { var link = this.parentNode.getAttribute("href"); popImage( link ); } } } function popImage( imageUrl ) { opts = 'width=200,height=200,scrollbars=no,toolbar=no'; var newWin = window.open( '', '',opts ); if( newWin ) { if( imageUrl.substring(0,4) != ( "http" || "ftp:" )) //if the image url is not an absolute path then we convert it to one { var url = window.location.protocol + '/'; url += window.location.hostname if( imageUrl.substring(0,1) != "/" ) { url += window.location.pathname; url = url.substring(0, url.lastIndexOf('/') + 1); } url = url + imageUrl; } newWin.document.body.style.padding = "0"; newWin.document.body.style.margin = "0"; if( newWin.innerWidth ) { var newImg = newWin.document.createElement( "img" ); newImg.src = url; newWin.document.body.appendChild( newImg ); newImg.onload = function () { var width = this.width; var height = this.height; newWin.resizeTo( width + 12, height + 38); } } else { newWin.document.write( '

'); var newImg = newWin.document.getElementById( "image1" ); newImg.onload = function () { var newImg = newWin.document.getElementById( "image1" ); var width = newImg.width; var height = newImg.height; newWin.resizeTo( width + 12, height + 38); } } } }