Hej
Hvordan får jeg følgende script til at kun vise billeder i
størrelsen 240 x 320 ?
<style type="text/css">
#showimage{
position:absolute;
visibility:hidden;
border: 1px solid gray;
}
#dragbar{
cursor: hand;
cursor: pointer;
background-color: #EFEFEF;
min-width: 100px; /*NS6 style to overcome bug*/
}
#dragbar #closetext{
font-weight: bold;
margin-right: 1px;
}
</style>
<script type="text/javascript">
var ie=document.all
var ns6=document.getElementById&&!document.all
function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat"
&& !window.opera)? document.documentElement : document.body
}
function enlarge(which, e, position, imgwidth, imgheight){
if (ie||ns6){
crossobj=document.getElementById?
document.getElementById("showimage") : document.all.showimage
if (position=="center"){
pgyoffset=ns6? parseInt(pageYOffset) :
parseInt(ietruebody().scrollTop)
horzpos=ns6? pageXOffset+window.innerWidth/2-imgwidth/2 :
ietruebody().scrollLeft+ietruebody().clientWidth/2-imgwidth/2
vertpos=ns6? pgyoffset+window.innerHeight/2-imgheight/2 :
pgyoffset+ietruebody().clientHeight/2-imgheight/2
if (window.opera && window.innerHeight) //compensate for Opera
toolbar
vertpos=pgyoffset+window.innerHeight/2-imgheight/2
vertpos=Math.max(pgyoffset, vertpos)
}
else{
var horzpos=ns6? pageXOffset+e.clientX :
ietruebody().scrollLeft+event.clientX+20
var vertpos=ns6? pageYOffset+e.clientY :
ietruebody().scrollTop+event.clientY+10
}
crossobj.style.left=horzpos+"px"
crossobj.style.top=vertpos+"px"
crossobj.innerHTML='<div align="center" id="dragbar"><span
id="closetext" onclick="closepreview()">Luk billede</span>
</div><img src="'+which+'">'
crossobj.style.visibility="visible"
return false
}
else //if NOT IE 4+ or NS 6+, simply display image in full
browser window
return true
}
function closepreview(){
crossobj.style.visibility="hidden"
}
function drag_drop(e){
if (ie&&dragapproved){
crossobj.style.left=tempx+event.clientX-offsetx+"px"
crossobj.style.top=tempy+event.clientY-offsety+"px"
}
else if (ns6&&dragapproved){
crossobj.style.left=tempx+e.clientX-offsetx+"px"
crossobj.style.top=tempy+e.clientY-offsety+"px"
}
return false
}
function initializedrag(e){
if
(ie&&event.srcElement.id=="dragbar"||ns6&&e.target.id=="dragbar")
{
offsetx=ie? event.clientX : e.clientX
offsety=ie? event.clientY : e.clientY
tempx=parseInt(crossobj.style.left)
tempy=parseInt(crossobj.style.top)
dragapproved=true
document.onmousemove=drag_drop
}
}
document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")
</script>
<a onMouseover =""return enlarge('"& billed &"',event)""><img
src=""banner/camera.gif"" border=""0""></a>
--
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