function show_big(img)
{
   var X = getBodyScrollLeft()+20;
   if(X<0) { X = 0; };
   var Y = getBodyScrollTop()+10;
   if(Y<10) { Y = 10; };

   big_img = document.getElementById('big_image_div');

   big_img.style.position = 'fixed';
   big_img.style.display = 'inline';
   big_img.style.visibility = 'visible';


	Y = 10;
	X = 20;
   big_img.style.top = Y+'px';
   big_img.style.left = X+'px';

   big_img.style.zIndex = 10000;

   big_img.innerHTML = '<img src="'+img+'" width="700" style="border: #FFFFFF solid 2px">';
}

function show_big_mid(e, img)
{
   big_img = document.getElementById('big_image_div');
   big_img.style.zIndex = 1;
   big_img.style.display = 'inline';
   big_img.style.visibility = 'visible';
   big_img.style.height = '100%';
   big_img.style.width = '100%';

   var X = getBodyScrollLeft()+20;
   if(X<0) { X = 0; };

//   var Y = api.getOffsetTop(e);
   var Y = getBodyScrollTop();
   var Y1 = e.style.height;

   var SCwidth = getClientWidth();
   var SCheight = big_img.offsetHeight;

   big_img.style.zIndex = 1;
   big_img.style.display = 'none';
   big_img.style.visibility = 'hidden';
   big_img.style.height = '1px';
   big_img.style.width = '1px';

   val = 'offsetY='+Y+'&X='+X+'&Y1='+Y1+'&img='+img+'&SCwidth='+SCwidth+'&SCheight='+SCheight+'';
   Ajax_src('/big_img/700/xhtml/',val,true);

}

function show_big_mid_simp(e, img)
{
   var X = api.getOffsetLeft(e)-150;

   var Y = api.getOffsetTop(e);
   var Y1 = e.style.height;

   val = 'offsetY='+Y+'&X='+X+'&Y1='+Y1+'&img='+img+'';

   Ajax_src('/big_img/150/xhtml/',val,true);
}

function hide_big()
{
   big_img = document.getElementById('big_image_div');
   big_img.innerHTML = '';

   big_img.style.position = 'fixed';
   big_img.style.width = '1px';
   big_img.style.height = '1px';
   big_img.style.display = 'none';
   big_img.style.visibility = 'hidden';
}