function get_price()
{
  var ckck = new Array("v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9"); // , "v10"
  var total = 0;  
  for(i = 0; i < 10; i++)
  {
    total = total + (document.getElementById(ckck[i]).value*1);
  }
  total = Math.round(total * (document.getElementById('koef').value*1));
  document.getElementById('cenaflexi').innerHTML = total+' '+document.getElementById('mena').value;
}

[].indexOf || (Array.prototype.indexOf = function(v,n)
{
  n = (n==null)?0:n; var m = this.length;
  for(var i = n; i < m; i++)
    if(this[i] == v)
       return i;
  return -1;
});


function ShowHide()
{
  for( var i = 0; i < arguments.length; i++ )
	{
		 el=document.getElementById( arguments[i] ).style;
		 el.display=(el.display == 'block')? 'none' : 'block';
	}
	return true;
}

function showBox( id )
{
	var ele = document.getElementById(id);
	if(ele)
		alert(ele.value);
	return false;
}

function viceDomen()
{
	var ul = document.getElementById('tldlist');
	var lst = ul.getElementsByTagName("li");
	var clas;
	var splc;
	var visible =["g1", "g2", "g3"];
	
	for(var j=0; j< lst.length; j++)
	{
		clas = lst[j].getAttributeNode('class');
		if( clas )
		{
			splc = clas.value.split(" ");
			if( visible.indexOf( splc[0] ) == -1 )
			{
				lst[j].style.display='block';
			}
		}
	}
	document.getElementById('extend1').style.display='none';
	document.getElementById('extend0').style.display='block';
	Set_Cookie("extended", 1, 1);
}

function meneDomen()
{
	var ul = document.getElementById('tldlist');
	var lst = ul.getElementsByTagName("li");
	var clas;
	var splc;
	var visible =["g1", "g2", "g3"];
	
	for(var j=0; j< lst.length; j++)
	{
		clas = lst[j].getAttributeNode('class');
		if( clas )
		{
			splc = clas.value.split(" ");
			if( visible.indexOf( splc[0] ) == -1 )
			{
				lst[j].style.display='none';
			}
		}
	}
	document.getElementById('extend1').style.display='block';
	document.getElementById('extend0').style.display='none';
	Set_Cookie("extended", 1, -1);
}

function Set_Cookie( name, value, expires, path, domain, secure )
{
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	
	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )
	{
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) + ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + ( ( path ) ? ";path=" + path : "" ) + ( ( domain ) ? ";domain=" + domain : "" ) + ( ( secure ) ? ";secure" : "" );
}


function checkform(elform)
{
	var inp = elform.getElementsByTagName("input");
	var txt = elform.getElementsByTagName("textarea");
	
	
	if(txt[0].value == "")
	{
		txt[0].style.border = "2px solid #c00";
		txt[0].focus();
		return false;
	}
	else
	{
		txt[0].style.border = "1px solid #0c0";
	}
	
	
	for(var j=0; j< inp.length; j++)
	{
		if( inp[j].type == "text")
		{
			if( inp[j].value == "@" || inp[j].value == "" )
			{
				inp[j].style.border = "2px solid #c00";
				inp[j].focus();
				return false;
			}
			else
			{
				inp[j].style.border = "1px solid #0c0";
			}
		}
	}
	
	return true;
}

function OpenAdr(a)
{
  window.open(a,"jswin",'toolbar=0,location=0,scrollbars=1,width=800,height=550,resizable=1,top=10,left=100');
  return false;
}


function cms(id)
{
    // odeslání požadavku na aktualizaci dat
    if (!send_xmlhttprequest('GET', 'cms.php?id=' + id, cms_obsluha))
    {
        return false;
    }
    //document.getElementById('content').innerHTML='none';
    //getElementsByTagName('title').innerHTML = 'NOVY';
    //alert('ok...');
    return true;
}

function cms_obsluha(xmlhttp)
{
  if (xmlhttp.readyState == 4)
  {
    document.title = xmlhttp.responseXML.getElementsByTagName('title')[0].firstChild.data;
    document.getElementById('content').innerHTML = xmlhttp.responseXML.getElementsByTagName('txt')[0].firstChild.data; 
  }
}

function send_xmlhttprequest(method, url, obsluha)
{
    var xmlhttp = (window.XMLHttpRequest ? new XMLHttpRequest : (window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : false));
    if (!xmlhttp) 
    {
      return false;
    }
    xmlhttp.open(method, url);
    xmlhttp.onreadystatechange = function() { obsluha(xmlhttp); };
    xmlhttp.send("");
    return true;
}


function ShowBox(id, v)
{
  document.getElementById('box'+id).style.display='block';
  id= id+v;
  document.getElementById('box'+id).style.display = 'none';
  return false;
}

function doSubmit()
{
var ok=confirm("Opravdu chcete pokračovat?");
if (ok)
	return true ;
else
	return false ;
}

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+="sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("sfhover\\b"), "");
		}
	}
}

function yeah(id, msg)
{
  if(document.getElementById(id).checked) return true;
  else
  {
    document.getElementById('souhlasek').style.color='#cc0000';
    alert(msg);
    document.getElementById(id).focus();
    return false;
  }
}