function openwindow(address)
{
 window.open(address,"viewer","location=no,status=yes,scrollbars=no,resizable=no,width=675,height=472")
}
function popWin(where,wide,high){
window.open(where,'newWin','width='+wide+',height='+high+',top=100,left=100,status=yes,scrollbars=no')
}
function changeImg2(imageName){
document.commonImg.src = "images/"+imageName+".jpg"
}
function sendtext(ctext) {
document.getElementById("caption").firstChild.nodeValue = ctext;
return false;
}