var win = null; function Zoom(MyPage,MyName,w,h){ LeftPosition = (screen.width) ? (screen.width-w)/2 : 0; TopPosition = (screen.height) ? (screen.height-h)/2 : 0; settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,resizable=no' win = window.open(MyPage,MyName,settings) if(win.window.focus){win.window.focus();} } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * * Title : Preview Your Links with Unobtrusive JavaScript * Author : Chris Campbell * URL : http://particletree.com/features/preview-your-links * * Description : Inspired by the TargetAlert Firefox extension that “provides visual cues for * the destinations of hyperlinks” and Christian Heilmann’s Image previews with * DOM JavaScript, we wrote a simple set of unobtrusive JavaScript functions to * find links on a page that go to amazon product pages, pdfs, word documents or * whatever destination that might slow down the browsing process and adds an * icon next to them to let you know what you might expect to find behind a link. * * Created : 7/24/2005 * Modified : 7/27/2005 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ //code enters here addEvent(window, 'load', linkPreview); /* * Summary: Attaches an event to the object passed in * Script written by Christian Heilmann at http://www.onlinetools.org/articles/unobtrusivejavascript/chapter4.html * Parameters: Object to attach event to | type of event to attach | function call * Return: Boolean indicating success or failure */ function addEvent(obj, evType, fn){ if (obj.addEventListener){ obj.addEventListener(evType, fn, false); return true; } else if (obj.attachEvent){ var r = obj.attachEvent("on"+evType, fn); return r; } else { return false; } } /* * Summary: Grabs all non-image links from the page and calls checkLinks() if amazon.com is not located in the link */ function linkPreview(){ var links = document.getElementsByTagName("a"); for (i=0; i object */ function checkLinks(linkHref, currentLink){ var linkHrefParts = linkHref.split("."); // extension is the last element in the LinkSplit array var extension = linkHrefParts[linkHrefParts.length - 1]; // In some browsers there is a "/" placed after the link. removes the "/" extension = extension.replace("/",""); if( extension in { doc:1, pdf:1 } ){ append(currentLink, extension ); } } /* * Summary: Creates a span after the object passed in and sets the class to the link type * Parameters: object | external link type */ function append(currentLink, extension){ var span = document.createElement('span'); span.innerHTML = " "; currentLink.parentNode.insertBefore(span,currentLink.nextSibling); span.className = extension; } //-->