[Resuelto] Busco un codigo

<script type="text/javascript">
<!--
function FP_preloadImgs() {//v1.0
var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}
function FP_swapImg() {//v1.0
var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
elm.$src=elm.src; elm.src=args[n+1]; } }
}

function FP_getObjectByID(id,o) {//v1.0
var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
return null;
}
// -->
</script> <img onclick="FP_swapImg(1,1,/*id*/'img1',/*url*/'http://img.webme.com/pic/k/kawaiikingdom/rainbowcupcakes.png')" src="http://img.webme.com/pic/k/kawaiikingdom/rainbowcupcakest.png" id="img1" alt="" />

<script>
cc=0;
function changeimage()
{
if (cc==0)
{
cc=1;
document.getElementById('mireceta').src="http://img.webme.com/pic/k/kawaiikingdom/rainbowcupcakes.png";
}
else
{
cc=0;
document.getElementById('mireceta').src="http://img.webme.com/pic/k/kawaiikingdom/rainbowcupcakest.png";
}
}
</script>
<img id="mireceta" onclick="changeimage()" border="0" src="http://img.webme.com/pic/k/kawaiikingdom/rainbowcupcakest.png" />