function randomPicture() {
   mn=2;
   var k=Math.round(mn*Math.random());
   var imgSrc='/images' + '/bg1_' + k + '.jpg';
   var str='<img border="0" src=' + imgSrc + ' width="332" height="157" align="top">';
   document.write(str);
}

function imgOpen(imgURL,imgWidth,imgHeight,Title)
{
var
imgWndw=window.open('','_blank','width='+imgWidth+',height='+imgHeight+',toolbar=no,menubar=no,location=no,status=no,resizable=no,scrollbars=no,top=50,left=50');
var imgTitle=(Title)?Title:imgURL+": "+imgWidth+'x'+imgHeight;
with (imgWndw.document){
  open();
  write('<ht'+'ml><he'+'ad>');
  write ('<ti'+'tle>'+imgTitle+'</ti'+'tle>');
  write('</he'+'ad><bo'+'dy leftmargin=0 topmargin=0 rightmargin=0 '+
    'bottommargin=0 marginwidth=0 marginheight=0><img src="'+imgURL+
    '" width='+imgWidth+' height='+imgHeight+' border=0 '+
    'alt="'+imgTitle+'"></bo'+'dy></ht'+'ml>');
  close();
}
return false;
}

function openWin(htmlURL) {
  newWin= open(""+htmlURL+"",  "_blank",  "width=400, height=300, status=no, toolbar=no, menubar=no, scrollbars=yes");
  return false;
}

function onsubm() {
 document.v1.State.value = 1;
}