// Init section
zakroma = "";
obj_float_div = false;
active_img_mark = null;
show_delay = null;
preloads = new Object;
gags = new Array;

window.onerror = function() { return true; }
window.onload = function(e) { if (document.getElementById && document.createElement) tooltip.define(); }

function initPreviewWindow() {
   document.onmousemove = document_onmousemove;
   if (window.onscroll) 
    window.onscroll = hide_div();

  document.write('<div class="preview-window" id="mydiv" style="left: -3000px; background: #fff"><div id="previevtext" style="border:1px solid #aaa">Matula - Sieotlač</div></div>');
}

function get_obj(id_name) {
   if (document.getElementById) {
      return document.getElementById(id_name);
   } else if (document.all) {
      return document.all[id_name];
   } else {
      return null;
   }
}

function document_onmousemove(e) {

   if ( !obj_float_div ) return;

   var pos_X = 0, pos_Y = 0;
   if ( !e ) e = window.event;
   if ( e ) {
      if ( typeof(e.pageX) == 'number' ) {
         pos_X = e.pageX; pos_Y = e.pageY;
      } else if ( typeof(e.clientX) == 'number' ) {
         pos_X = e.clientX; pos_Y = e.clientY;
         if ( document.body && ( document.body.scrollTop || document.body.scrollLeft ) && !( window.opera || window.debug || navigator.vendor == 'KDE' ) ) {
            pos_X += document.body.scrollLeft; pos_Y += document.body.scrollTop;
         } else if ( document.documentElement && ( document.documentElement.scrollTop || document.documentElement.scrollLeft ) && !( window.opera || window.debug || navigator.vendor == 'KDE' ) ) {
            pos_X += document.documentElement.scrollLeft; pos_Y += document.documentElement.scrollTop;
         }
      }
   }
 
   var scroll_X = 0, scroll_Y = 0;
   if ( document.body && ( document.body.scrollTop || document.body.scrollLeft ) && !( window.debug || navigator.vendor == 'KDE' ) ) {
      scroll_X = document.body.scrollLeft; scroll_Y = document.body.scrollTop;
   } else if ( document.documentElement && ( document.documentElement.scrollTop || document.documentElement.scrollLeft ) && !( window.debug || navigator.vendor == 'KDE' ) ) {
      scroll_X = document.documentElement.scrollLeft; scroll_Y = document.documentElement.scrollTop;
   }
 
   var win_size_X = 0, win_size_Y = 0;
   if (window.innerWidth && window.innerHeight) {
      win_size_X = window.innerWidth; win_size_Y = window.innerHeight;
   } else if (document.documentElement && document.documentElement.clientWidth && document.documentElement.clientHeight) {
      win_size_X = document.documentElement.clientWidth; win_size_Y = document.documentElement.clientHeight;
   } else if (document.body && document.body.clientWidth && document.body.clientHeight) {
      win_size_X = document.body.clientWidth; win_size_Y = document.body.clientHeight;
   }
 
   pos_X += 15; pos_Y += 15;
 
   if (obj_float_div.offsetWidth && obj_float_div.offsetHeight) {
      if (pos_X - scroll_X + obj_float_div.offsetWidth + 35 > win_size_X) pos_X -= (obj_float_div.offsetWidth + 25);
      if (pos_Y - scroll_Y + obj_float_div.offsetHeight + 35 > win_size_Y) pos_Y -= (obj_float_div.offsetHeight + 20);
   }

   obj_float_div.style.left = pos_X + "px"; obj_float_div.style.top = pos_Y + "px";
 
}

function genPreviewContent(group, type, image, text) 
{
   x = get_obj('mydiv');
   x.innerHTML = '';

   text = text.replace(/\_/g, " ");
   text = text.replace(/\(/g, "<br />(")

   var clickText = '<span class="preview-info">Kliknite pre viac informácií...</span>';
   var sizeInfo = '';
   var code = group.toUpperCase() + ' ' + text;
         
   x.innerHTML = '<div><span class="preview-code">' + code + '</span><br /><span class="preview-text"> ' + clickText + '<div style="text-align: center; margin: 5px 0 0 0"><img id="previmg" src="' + image + '" class="preview-image" /></div></div>';

}

function show_div(group, type, image, text) {
        
   if (show_delay) {
      clearTimeout(show_delay); show_delay = null;
   } else {
      obj_float_div = get_obj('mydiv');
      show_delay = setTimeout('show_div("' + group + '", "' + type + '", "' + image + '", "' + text + '");', 400);
      return;
   }
   
   if ( ! obj_float_div ) return;

   genPreviewContent(group, type, image, text);
 	 
   if (obj_float_div.offsetWidth) {
      obj_float_div.style.width = "auto";
      obj_float_div.style.height = "auto";
      if (obj_float_div.offsetWidth > 320) obj_float_div.style.width = "320px";
   }

   document_onmousemove;
   obj_float_div.style.visibility = 'visible';
}

function fixImgs(whichId, maxW) {
  var pix=document.getElementById(whichId).getElementsByTagName('img');
  for (i=0; i<pix.length; i++) {
    w=pix[i].width;
    h=pix[i].height;
    if (w > maxW) {
      f=1-((w - maxW) / w);
      pix[i].width=w * f;
      pix[i].height=h * f;
    }
  }
}

function hide_div() {
   //var rnd_200 = Math.round(Math.random()*4) + 7; swap_img('loader_' + rnd_200);
   clearTimeout(show_delay); show_delay = null;
   if ( ! obj_float_div ) return;
   obj_float_div.style.visibility = 'hidden';
   obj_float_div.style.left = "-3000px";
   obj_float_div = false;
}