function crssc1( img ) { document.rssc1.src = img; return true; }
function crssc2( img ) { document.rssc2.src = img; return true; }
function crssc3( img ) { document.rssc3.src = img; return true; }
function crssc4( img ) { document.rssc4.src = img; return true; }
function crssc5( img ) { document.rssc5.src = img; return true; }
function crssc6( img ) { document.rssc6.src = img; return true; }

function tappv1( img ) { document.appv1.src = img; return true; }
function taod1( img )  { document.aod1.src = img; return true; }
function tam1( img )   { document.am1.src = img; return true; }
function tam2( img )   { document.am2.src = img; return true; }
function tac1( img )   { document.acn1.src = img; return true; }
function tao1( img )   { document.aol1.src = img; return true; }

function formvalidate(thisform) {
  with (thisform) {
  if (emptyvalidation(srcstr)==false) {srcstr.focus(); return false;};
  }
}

function emptyvalidation(entered) {
  with (entered) {
    if (value==null || value=="")
    { return false; }
    else {return true;}
  }
}