<script type='text/javascript'>
<!--
function ResizeThem(){
maxheight=250;
maxwidth= 250;
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("iw=window.open(this.src,'ImageViewer','resizable=1,scrollbars=1');iw.focus()");
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("iw=window.open(this.src,'ImageViewer','resizable=1,scrollbars=1');iw.focus()");
imgs[p].width=(maxheight/imgs[p].height)*imgs[p].width;
imgs[p].height=maxheight;}}}}
ResizeThem()
//-->
</script>

function ImageExpander(oThumb, sImgSrc)
{
    // store thumbnail image and overwrite its onclick handler.
    this.oThumb = oThumb;
    this.oThumb.expander = this;
    this.oThumb.onclick = function() { this.expander.expand(); }
    
    // record original size
    this.smallWidth = oThumb.offsetWidth;
    this.smallHeight = oThumb.offsetHeight; 
 
    this.bExpand = true;
    this.bTicks = false;
    
    // self organized list
    if ( !window.aImageExpanders )
    {
        window.aImageExpanders = new Array();
    }
    window.aImageExpanders.push(this);
 
    // create the full sized image.
    this.oImg = new Image();
    this.oImg.expander = this;
    this.oImg.onload = function(){this.expander.onload();}
    this.oImg.src = sImgSrc;
}
 
ImageExpander.prototype.onload = function()
{
    this.oDiv = document.createElement("div");
    document.body.appendChild(this.oDiv);
    this.oDiv.appendChild(this.oImg);
    this.oDiv.style.position = "absolute";
    this.oDiv.expander = this;
    this.oDiv.onclick = function() {this.expander.toggle();};
    this.oImg.title = "Click to reduce.";
    this.bigWidth = this.oImg.width;
    this.bigHeight = this.oImg.height;
    
    if ( this.bExpand )
    {
        this.expand();
    }
    else
    {
        this.oDiv.style.visibility = "hidden";
        this.oImg.style.visibility = "hidden";
    }
}
ImageExpander.prototype.toggle = function()
{
    this.bExpand = !this.bExpand;
    if ( this.bExpand )
    {
        for ( var i in window.aImageExpanders )
            if ( window.aImageExpanders[i] !== this )
                window.aImageExpanders[i].reduce();
    }
}
ImageExpander.prototype.expand = function()
{
    // set direction of expansion.
    this.bExpand = true;
 
    // set all other images to reduce
    for ( var i in window.aImageExpanders )
        if ( window.aImageExpanders[i] !== this )
            window.aImageExpanders[i].reduce();
 
    // if not loaded, don't continue just yet
    if ( !this.oDiv ) return;
    
    // hide the thumbnail
    this.oThumb.style.visibility = "hidden";
    
    // calculate initial dimensions
    this.x = this.oThumb.offsetLeft;
    this.y = this.oThumb.offsetTop;
    this.w = this.oThumb.clientWidth;
    this.h = this.oThumb.clientHeight;
    
    this.oDiv.style.left = this.x + "px";
    this.oDiv.style.top = this.y + "px";
    this.oImg.style.width = this.w + "px";
    this.oImg.style.height = this.h + "px";
    this.oDiv.style.visibility = "visible";
    this.oImg.style.visibility = "visible";
    
    // start the animation engine.
    if ( !this.bTicks )
    {
        this.bTicks = true;
        var pThis = this;
        window.setTimeout(function(){pThis.tick();},25);    
    }
}
ImageExpander.prototype.reduce = function()
{
    // set direction of expansion.
    this.bExpand = false;
}
ImageExpander.prototype.tick = function()
{
    // calculate screen dimensions
    var cw = document.body.clientWidth;
    var ch = document.body.clientHeight;
    var cx = document.body.scrollLeft + cw / 2;
    var cy = document.body.scrollTop + ch / 2;
 
    // calculate target
    var tw,th,tx,ty;
    if ( this.bExpand )
    {
        tw = this.bigWidth;
        th = this.bigHeight;
        if ( tw > cw )
        {
            th *= cw / tw;
            tw = cw;
        }   
        if ( th > ch )
        {
            tw *= ch / th;
            th = ch;
        }
        tx = cx - tw / 2;
        ty = cy - th / 2; 
    }
    else
    {
        tw = this.smallWidth;
        th = this.smallHeight;
        tx = this.oThumb.offsetLeft;
        ty = this.oThumb.offsetTop;
    }   
    // move 5% closer to target
    var nHit = 0;
    var fMove = function(n,tn) 
    {
        var dn = tn - n;
        if ( Math.abs(dn) < 3 )
        {
            nHit++;
            return tn;
        }
        else
        {
            return n + dn / 10;
        }
    }
    this.x = fMove(this.x, tx);
    this.y = fMove(this.y, ty);
    this.w = fMove(this.w, tw);
    this.h = fMove(this.h, th);
    
    this.oDiv.style.left = this.x + "px";
    this.oDiv.style.top = this.y + "px";
    this.oImg.style.width = this.w + "px";
    this.oImg.style.height = this.h + "px";
 
    // if reducing and size/position is a match, stop the tick  
    if ( !this.bExpand && (nHit == 4) )
    {
        this.oImg.style.visibility = "hidden";
        this.oDiv.style.visibility = "hidden";
        this.oThumb.style.visibility = "visible";
 
        this.bTicks = false;
    }
    
    if ( this.bTicks )
    {
        var pThis = this;
        window.setTimeout(function(){pThis.tick();},25);
    }
}

a href="spike.jpg" onclick="this.href = 'javascript:void(0);';">
        <img src="spike_thumb.jpg" title="click to expand." style="float:right;" onclick="new ImageExpander(this, 'spike.jpg');">
    </a>

imgs[p].onclick=new
Function("iw=window.open(this.src,'ImageViewer','resizable=1  ,scrollbars=1');iw.focus()");