function imageSwap(thumbid)
{
var imagevar=document.getElementById(thumbid).src
var imagevar=imagevar.replace(/thumbs/,"images")
var imagevar=imagevar.replace(/thumb/,"")
document.getElementById("mainImage").src=imagevar
}

function openNew()
{
var imagelink=document.getElementById("mainImage").src
window.open(imagelink,"_blank","toolbar=yes, location=yes, directories=no, status=no, menubar=yes, scrollbars=no, resizable=yes, copyhistory=yes")
}