function getImage(imgSrc){
  
   var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }

  var divId=document.getElementById("for_photo");
  divId.style.visibility="visible";
  //var im=document.getElementById("photo");
  //im.src=imgSrc;
  //im.style.visibility="visible";
  var w=screen.width;
  var h=screen.height;
  
  var frameDiv=document.getElementById("photo_frame");
  frameDiv.style.visibility="visible";
  var fw=410;
  var fh=410; 
  frameDiv.style.width=fw + 'px';
  frameDiv.style.height=fh + 'px';
  frameDiv.style.left=((w/2)-(fw)/2+scrOfX) + 'px';
  frameDiv.style.top=((h/2)-(fh)/2+scrOfY)-100 + 'px'; 
  imgSrc=escape(imgSrc);
  frameDiv.style.background='url(img_gen_big.php?i=' + imgSrc + ') center center no-repeat #ffffff';
}

function photo_close(){
	 var divId=document.getElementById("for_photo");
     divId.style.visibility="hidden";
	 var frameDiv=document.getElementById("photo_frame");
     frameDiv.style.visibility="hidden";
}