function NextImgLoad() {
var sNextImgName = document.getElementById("spurl").innerHTML;
document.getElementById("sptemp").innerHTML = "<img style='display:none' src='"+ sNextImgName +"' onload='prvLoadNextOK()' onerror='prvLoadNextErr()'>";
window.status=sNextImgName;
}
function prvLoadNextOK()
{
window.status = "ok";
}
function prvLoadNextErr()
{
window.status = "...";
}