my image veiwer has stopped working properly, I dont know why. It resizes as its meant to, but dosent pop the veiwer window. Can you find the problem?
<script type='text/javascript'>
var popbackground="http://i14.photobucket.com/albums/a345/Instar/greenbgfade17oi.jpg"; //specify backcolor or background image for pop window
var windowtitle="Image Viewer" ; //pop window title
function detectexist(obj){
return (typeof obj !="undefined");
}
function jkpopimage(imgpath, popwidth, popheight, textdescription){
function getpos(){
leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)? screenX+innerWidth/2-popwidth/2 : 0
toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)? screenY+innerHeight/2-popheight/2 : 0
if (window.opera){
leftpos-=screenLeft;
toppos-=screenTop;
}
}
getpos()
var winattributes = 'width='+popwidth+', height='+popheight+', resizable=yes,scrollbars=yes, left='+leftpos+', top='+toppos;
var bodyattribute = 'topmargin=0 leftmargin=0 background='+popbackground;
if (typeof jkpopwin=="undefined" || jkpopwin.closed){
jkpopwin = window.open("","",winattributes);
} else {
//getpos() //uncomment these 2 lines if you wish subsequent popups to be centered too
//jkpopwin.moveTo(leftpos, toppos)
jkpopwin.resizeTo(popwidth, popheight+30);
}
jkpopwin.document.open();
jkpopwin.document.write('<html><title>'+windowtitl e+'</title><body '+bodyattribute+'><img src="'+imgpath+'" style="margin-bottom: 0.5em"><br><center>'+'</body></html>');
jkpopwin.document.close();
jkpopwin.focus();
}
</script><script type='text/javascript'>
<!--
function ResizeThem(){
maxheight=300;
maxwidth= 300;
imgs=document.getElementsByTagName("img");
for (p=0; p<imgs.length; p++) {
if (imgs[p].getAttribute("alt")=="user posted image") {
w=parseInt(imgs[p].width);
h=parseInt(imgs[p].height);
if (parseInt(imgs[p].width)>maxwidth) {
imgs[p].style.cursor="pointer";
imgs[p].setAttribute('title','Reduced Image - Click to see full size');
imgs[p].onclick=new
Function('onclick=jkpopimage(this.src,600,500);');
imgs[p].height=(maxwidth/imgs[p].width)*imgs[p].height;
imgs[p].width=maxwidth;}
if (parseInt(imgs[p].height)>maxheight) {
imgs[p].style.cursor="pointer";
imgs[p].onclick=new
Function('onclick=jkpopimage(this.src,600,500);');
imgs[p].width=(maxheight/imgs[p].height)*imgs[p].width;
imgs[p].height=maxheight;}}}}
ResizeThem();
//-->
</script><img src="http://landscapearchiteck.files.wordpress.com/2008/04/franklin_trees_01.jpg"alt='user posted image'/>
