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/*********************************************** * Image Thumbnail viewer- © Dynamic Drive (www.dynamicdrive.com) * Last updated Sept 26th, 03'. This notice must stay intact for use * Visit http://www.dynamicdrive.com/ for full source code ***********************************************/
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 var vertpos=ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY } crossobj.style.left=horzpos+"px" crossobj.style.top=vertpos+"px"
crossobj.innerHTML='Close ' 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")
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