/* * Big Thanks to Paul for this modification. * Modified on 2002-04-10: assumes use of anchor element and alt attribute * for origional please email */ //====================================================================== // imagePop is a cool little popup script that automatically determines // image dimensions and sizes the window appropriately. it's even // standards-compliant. yippee! //====================================================================== // code may be used if this copyright is intact // please use w3c standards and help evolve the web // developed by: aaron boodman // paul sowden //====================================================================== var imagePop = { init: function(e) { if (document.all || (document.getElementById && document.getElementsByTagName)) { var p = imagePop.getElementsByClass("imagePop"); if(p == null) return; for (var i = 0; i < p.length; i++) if (p[i].nodeName == "A") p[i].onclick = imagePop.clicked; } }, getElementsByClass: function(className) { var c = new Array(); var r = new RegExp("(^| )" + className + "( |$)", ""); var a = document.all ? document.all : document.getElementsByTagName("*"); for (var i = 0; i < a.length; i++) { if (a[i].className.match(r) != null) c[c.length] = a[i]; } return c.length == 0 ? null : c ; }, clicked: function(e) { var img = new Image(); img.alt = this.getElementsByTagName("img").item(0).getAttribute("alt"); img.title = img.alt; img.onload = imagePop.popit; img.onerror = imagePop.fucked; img.onabort = imagePop.fucked; window.status = "image loading ... "; document.documentElement.style.cursor = "wait"; img.src = this.getAttribute("href"); return false; }, popit: function(e) { var h = this.height; var w = this.width; var l = Math.round((screen.width - w) / 2); var t = Math.round((screen.height - h) / 2); var win = window.open("", "image", "width="+w+",height="+h+",top="+t+",left="+l); win.document.open(); win.document.write("\n"); win.document.write(""+this.title+""); win.document.write(""); win.document.write(""); win.document.write("\""+this.alt+"\""); win.document.write(""); win.document.close(); document.documentElement.style.cursor = "auto"; window.status = ""; }, fucked: function(e) { var r = new RegExp("[^/]+$"); alert("the image \""+this.src.match(r)+"\" failed to load"); document.documentElement.style.cursor = "auto"; window.status = ""; } }