var imgX
var imgY
var myWindow
var myURL
var myTitle
var myImg
function imageDimension () {
// calculate image size by looking at triggering object
imgX = this.width; imgY = this.height;
alert(imgX)
// open new window with proper dimension
// IF YOU WANT 'Close this window' TO SHOW, THAN ADD 22 TO imgY, OTHERWISE 0
myWindow = window.open("","","width="+(imgX)+",height="+(imgY+22))
// build HTML to be written to window
myHTML = ""+myTitle+""
myHTML += "![]("+myURL+")
"
myHTML += 'Sluit dit venster
'
myHTML += ""
myWindow.document.write(myHTML)
myWindow.document.close()
}
function openImg(URL, xTitle) {
//Modify URL: change "thumb" into "photo" to point to full size photo
//var regexp = /thumb/i
//URL = URL.replace(regexp,"photo")
if(myWindow != null) {
myWindow.close()
}
// store url and window title in global variables
myURL = URL
myTitle = xTitle
// when image is source of myImg is loaded, execute function imageDimension
// which calculates the size of the picture and build the new window
myImg = new Image()
myImg.onload = imageDimension
// load the image, which triggers the function imageDimension
myImg.src = URL
}