//Determines if image size falls within an acceptable range i.e. less than the client's screen size. function correctDimension(thumbnail) { if(thumbnail) { if(thumbnail.width > 0 && thumbnail.width < screen.availWidth) if(thumbnail.height > 0 && thumbnail.height < screen.availHeight) return true; } return false; }//correctDimension() //Opens image in a new window at the correct size function thumbnailViewer(thumbnail) { if(thumbnail) { var thumbnailWindow; var fullImage; thumbnailWindow = window.open(thumbnail.src , "", "scrollbars=yes, toolbar=no, resizable=yes, left=0, top=0, width=" + thumbnail.width + ", height=" + thumbnail.height); thumbnailWindow.document.write('' + thumbnail.alt + ''); thumbnailWindow.document.write('

' + thumbnail.alt + '

'); fullImage = thumbnailWindow.document.getElementById("fullImage") if(fullImage) { if(correctDimension(fullImage)) { if(navigator.appName == "Netscape") { thumbnailWindow.resizeTo(fullImage.width + 16, fullImage.height + 58); } else if (navigator.appName == "Microsoft Internet Explorer") { thumbnailWindow.resizeTo(fullImage.width + 33, fullImage.height + 88); } else if (navigator.appName == "Opera") { thumbnailWindow.resizeTo(fullImage.width + 18, fullImage.height + 51); } else { thumbnailWindow.resizeTo(fullImage.width + 18, fullImage.height + 58); } }//if(correctDimension(fullImage)) else { thumbnailWindow.resizeTo(screen.availWidth - 64, screen.availHeight - 64); } thumbnailWindow.document.body.style.margin = "0px"; thumbnailWindow.document.body.style.padding = "0px"; thumbnailWindow.document.body.style.borderStyle = "none"; thumbnailWindow.document.close(); thumbnailWindow.focus(); } }//if(thumbnail) }//thumbnailViewer() // //Function finds and returns the anchor element which triggered the event function GetAnchorTarget(e) { var target; if(!e) { e = window.event; } if (e.currentTarget) { target = e.currentTarget; } else if(e.srcElement) { target = e.srcElement; } if(target.nodeType == 3) { target = target.parentNode; } if(target && target.tagName) { while(target != null && target.tagName.toLowerCase() != "a") { target = target.parentNode; } } return target; }//GetAnchorTarget //Function determines when a link is not under barbados.gov.bb and displays a disclaimer page. function DisplayExternalWebsiteDisclaimer(event) { var e = event; var url = ""; var anchorTarget; var urlRegularExpression = /^(http[s]?:\/\/)?((([a-zA-Z]+[a-zA-Z0-9]*\.)?barbados)|www)\.gov\.bb/i; var mailtoOrJavascriptRegularExpression = /^(mailto)|(javascript):/i; var disclaimerWindow; var pageHTML; var nextPage; var windowSpecifications; //Get the event regardless of the browser. if(!e) { e = window.event; } //Cancel the default event if(e.preventDefault) //W3C DOM { e.preventDefault(); } else if(e.returnValue || navigator.appName == "Microsoft Internet Explorer") //IE DOM { e.returnValue = false; } anchorTarget = GetAnchorTarget(event); externalLink = anchorTarget.href; if(externalLink) { url = "" + externalLink; if(url.match(urlRegularExpression) || url.match(mailtoOrJavascriptRegularExpression)) { window.open(url, "_self"); } else { windowSpecifications = "width=440, height=240, toolbar=no, scrollbars=no, resizable=no, location=no, status=no, menubar=no, directories=no" if((screen.availWidth / screen.availHeight) <= 1.4) //Screeen Ratio - 4:3 { windowSpecifications += ", left=" + (screen.availWidth / 6); windowSpecifications += ", top=" + (screen.availHeight / 5); } else if((screen.availWidth / screen.availHeight) <= 1.6) //Screeen Ratio - 8:5 { windowSpecifications += ", left=" + (screen.availWidth / 8); windowSpecifications += ", top=" + (screen.availHeight / 5); } disclaimerWindow = window.open("", "_blank", windowSpecifications); pageHTML = '' + "\n" pageHTML += '' + "\n" pageHTML += '' + "\n" pageHTML += 'Disclaimer' + "\n" pageHTML += '' + "\n" pageHTML += '' + "\n" pageHTML += '' + "\n" pageHTML += '

' + "\n" pageHTML += '

Disclaimer

' + "\n" pageHTML += '

The following link will take you from the Barbados Integrated Government Portal (http://www.gov.bb). The Barbados Integrated Government Portal does not control the content on this website. Click Continue or Go Back.

' + "\n" pageHTML += '

' + "\n" pageHTML += '

' + "\n" pageHTML += '

' + "\n" pageHTML += '' + "\n" pageHTML += '' + "\n" disclaimerWindow.document.write(pageHTML); nextPage = disclaimerWindow.document.getElementById("DisclaimerContinueLink"); disclaimerWindow.document.close(); } } }//externalWebsiteDisclaimer() //Function adds the DisplayExternalWebsiteDisclaimer to click/onlick in all anchors. function AddDisclaimerToAllAnchorsInCurrentPage() { var anchor; var anchorSet = document.getElementsByTagName("a"); if(anchorSet) { if(anchorSet[0].addEventListener) //W3C DOM { for (anchor = 0; anchor < anchorSet.length; anchor++) anchorSet[anchor].addEventListener('click', DisplayExternalWebsiteDisclaimer, false); } else if(anchorSet[0].attachEvent) //IE DOM { for (anchor = 0; anchor < anchorSet.length; anchor++) anchorSet[anchor].attachEvent('onclick', DisplayExternalWebsiteDisclaimer); } }//if(anchorSet) }//AddDisclaimerToAnyAnchorInCurrentPage //function hides and collapses image placeholders without any images function HideImagePlaceHoldersWithNoImage() { var image; var imageCounter; var imageSet = document.getElementsByTagName("img"); var imageClassName; if(imageSet) { for(imageCounter = 0; imageCounter < imageSet.length; imageCounter++) { image = imageSet[imageCounter]; if(!image.complete) //IE, Opera { image.style.display = 'none'; } } } }//HideImagePlaceHoldersWithNoImage function RefreshIFramesInIE() { var listOfIFrames = document.getElementsByName("navigationFrame"); var iFrameCounter = 0; var singleIFrame; if(navigator.appName == "Microsoft Internet Explorer") { if(listOfIFrames) { for(iFrameCounter = 0; iFrameCounter < listOfIFrames.length; iFrameCounter++) { singleIFrame = listOfIFrames[iFrameCounter]; if(singleIFrame) { //alert(singleIFrame); //singleIFrame.reload(); } } } } } //function changes the body background from blue to gray and makes the center and footer visible. function RenderPage() { var bodyCanvas = document.getElementById("bodyCanvas"); var footerCanvas = document.getElementById("footerCanvas"); document.body.style.backgroundColor = '#EFF1F2'; if(bodyCanvas ) bodyCanvas.style.visibility = 'visible'; if(footerCanvas) footerCanvas.style.visibility = 'visible'; }//RenderPage //function calls any functions to be run after the page is loaded. function SetupPage() { AddDisclaimerToAllAnchorsInCurrentPage(); HideImagePlaceHoldersWithNoImage(); RenderPage(); RefreshIFramesInIE(); }//setupPage