function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function printSelection(node){

  var content=node.innerHTML;
  
  var pwin=window.open('','print_content','width=500,height=400');

  pwin.document.open();
  pwin.document.write('<html><link href="style.css" rel="stylesheet" type="text/css" /><body onload="window.print()">'+content+'</body></html>');
  pwin.document.close();
 
  setTimeout(function(){pwin.close();},1000);

}



/*
 *
 *  Zmena velkosti prisma
 *  pouziva sa pri clankoch a roznych detailoch
 *
 */		  
/* aktualny krok pri meneni velkosti */
var actual=1;		  
/* 
 *  pole objektov ktorych velkosti sa menia
 *  0-id objektu
 *  1-zakladna velkost
 *  2-minimalna velkost
 *  3-maximalna velkost
 */
var ch_obj=Array();		  
/**
 * Prida objekt s danymy parametrami k objektom ktorych velkost sa bude menit.
 */
function setRes(id, init, min, max) 
{
	actual=1;
	if (!ch_obj) ch_obj=Array();
	ch_obj[ch_obj.length]=Array(id, init, min, max);
}

/**
 *  Zvecsi alebo zmensi nastavene objekty o danu hodnotu.
 */
function resize(size) 
{
  	actual=actual+size;
	if (!refresh()) actual=actual-size;
	return true;
}
/**
 *  Refreshe na stranke velkosti pouzivanych objektov.
 */
function refresh() 
{
	changed=false; 
	for (i=0; i < ch_obj.length; i++) 
  	{
    	o=document.getElementById(ch_obj[i][0]);
    	init=ch_obj[i][1];
    	min =ch_obj[i][2];
		max =ch_obj[i][3];
		step=ch_obj[i][4];
    	size=init+(actual-1);
		if (size<=max && size>=min) {
		  o.style.fontSize=size+'px';
			if (size>15) o.style.lineHeight=1.5;
			else o.style.lineHeight=1.4;
			changed=true;
		}
	}		  
	return changed;
}
		  
var show=true;

function showWord(pop, anchor) {
  show=true;
  a=document.getElementById(anchor);
  p=document.getElementById(pop);
  p.style.top=findPosY(a)+15+"px";
  p.style.left=findPosX(a)+"px";	  	  
  p.style.visibility="visible";
}
function hideWord(pop) {
  show=false;
  wTimer=window.setTimeout("hm('"+pop+"')",30); 
}		  
function hm(pop) {
  if (!show) {
    p=document.getElementById(pop);
    p.style.visibility="hidden";
	}
}
