function uloz_cookie()
	{ 
		var str; 
		var vyprs=new Date(); 
		vyprs.setDate(vyprs.getDate() - 365); 
		document.cookie="nastaveni=1; expires="+vyprs.toGMTString()+";"; 
		vyprs.setDate(365 + 365 + vyprs.getDate()); 
		document.cookie="nastaveni=1; expires="+vyprs.toGMTString()+";"; 
	} 

function openLink(URI){
win = window.open(URI,"secWin","");
win.focus;
}

/*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];}}
}*/ //pouzivano drive v cms, pokud bude stranka hlasit chybu javascriptu, muze to byt tim

function preload_images()
{
	var promenna=new Array();
	for (var i=0; i<preload_images.arguments.length; i++)
	{
		promenna[i] = new Image();
		promenna[i].src = preload_images.arguments[i];
	}
}


function JustSoPicWindow(imageName,imageWidth,imageHeight,typ) 
{
	bgcolor="#FFFFFF";
	
	if (typ==1)
		imageName=imageName.substring(0,imageName.lastIndexOf("/"))+"-big"+imageName.substring(imageName.lastIndexOf("/"),imageName.length);
	else if (typ==2)
		imageName=imageName.substring(0,(imageName.length-5))+"v.jpg";
	else if (typ==3)
		;
	else
		imageName=imageName.substring(0,(imageName.length-8))+"big.jpg";
		
	if ((typ==1) || (typ=='') || (typ==2))
		typ="Klikněte pro zavření okna";
		
		
	//nove promenne
	var pimageWidth=imageWidth;
	var pimageHeight=imageHeight;
	var posuvnik='no';
	//********************
	
	var adj=10;
	var w = screen.width;
	var h = screen.height;
	
	var scrWidth;
	var scrHeight;
	var plus=0;
	
	//alert(w+","+h);
	//var byFactor=1;
	
	if (w<imageWidth) //obrazek je sirsi nez obrazovka
	{
		posuvnik='yes';
		srcWidth=w;
		plus=20;
	}
	else srcWidth=parseInt(imageWidth)+plus;
	
	if ((h-50-plus)<imageHeight) //obrazek je vyssi nez obrazovka
	{
		posuvnik='yes';
		srcHeight=h;
		plus=20;
	}
	else srcHeight=parseInt(imageHeight)+plus;
	
	srcWidth=srcWidth+plus;

	var posLeft=Math.round((w-srcWidth)/2);
	var posTop=Math.round((h-srcHeight)/2);

	/*posTop = parseInt(posTop);
	posLeft = parseInt(posLeft);		
	scrWidth = parseInt(scrWidth); 
	scrHeight = parseInt(scrHeight);*/
	
	
	
	var agt=navigator.userAgent.toLowerCase();
	if (agt.indexOf("opera") != -1){
	  var args= new Array();
	  args[0]='parent';
	  args[1]=imageName;
	  var i ; document.MM_returnValue = false;
	  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
	} else {
	newWindow = window.open("",null,"width="+srcWidth+",height="+srcHeight+",left="+posLeft+",top="+posTop+", scrollbars="+posuvnik);
	newWindow.document.open();
	newWindow.document.write('<html><title>'+typ+'</title><body leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" bgcolor='+bgcolor+' onBlur="self.close()" onClick="self.close()">');  
	newWindow.document.write('<table width='+imageWidth+' border="0" cellspacing="0" cellpadding="0" align="center" height='+scrHeight+' ><tr><td>');
	newWindow.document.write('<img src="'+imageName+'" width='+imageWidth+' height='+imageHeight+' alt="'+typ+'" >'); 
	newWindow.document.write('</td></tr></table></body></html>');
	newWindow.document.close();
	newWindow.focus();
	}
}

function kontrola_poptavka()
{
	var vysl=''
	if (document.form_odeslat.mail.value.search(/^([^(@#$*()!\?)]+)@([^(@#$*()!\?)]+)[.][a-zA-Z]{2,3}$/))
	{
		alert('Poptávka nemohla být odeslána, protože se vyskytla tato chyba:\n - byla zadána neplatná e-mailová adresa');
		return false;
	}
	return true;
}	

function send_xmlhttprequest(obsluha, method, url, content, headers) {
  
    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);
    };
    if (headers) {
        for (var key in headers) {
            xmlhttp.setRequestHeader(key, headers[key]);
        }
    }
    xmlhttp.send(content);
    return true;
}

function ZapocitejKlik(kampan,umisteni) {
    // odeslani pozadavku na aktualizaci dat
    if (!send_xmlhttprequest(ZapocitejObsluha, 'GET', 'odkazy-kliknuti.php?kampan=' + kampan + '&umisteni=' + umisteni)) {
        return false;
    }
    return true;
}

function ZapocitejObsluha(xmlhttp) {
    return true;
}

function DownloadRozklik(elem) {
  if (document.getElementById(elem).style.display=='none') { 
    document.getElementById(elem).style.display='block';
    this.src='../../admin/img/file-minus.gif';
  } else {
    document.getElementById(elem).style.display='none';
    this.src='../../admin/img/file-plus.gif';
  }
}


/* kalkulacka uspor */
function carka(text)
{
  var vysl="";
  text=text.toString();
  for(var i=0; i<text.length; i++)
  {
    if (text.charAt(i)==',')
      vysl+='.'
    else
     vysl+=text.charAt(i);
  }
  return parseFloat(vysl);
}

function carka_vlozit(text)
{
  var vysl="";
  text=text.toString();
  for(var i=0; i<text.length; i++)
  {
    if (text.charAt(i)=='.')
      vysl+=','
    else
     vysl+=text.charAt(i);
  }
  return vysl;
}

function spocitej(){
  var spozem = document.getElementById('spo_zem');
  var spodie = carka(document.getElementById('spo_die').value);
  var vyslzem = document.getElementById('vyslzem');
  var vysldie = document.getElementById('vysl_die');
  var vysledblue = document.getElementById('vysl_edblue');
  var cenazem = carka(document.getElementById('cena_zem').value);
  var cenadie = carka(document.getElementById('cena_die').value);
  var cenaedblue = carka(document.getElementById('cena_edblue').value);
  var probeh = document.getElementById('probeh').value;
  var pocet = document.getElementById('pocet').value;
  var uspora = document.getElementById('vyslusp');
  var spoedblue = document.getElementById('spo_edblue');

  spoedblue.value=carka_vlozit(((cenaedblue!=0)?((spodie*0.4)/10):(0)));	
  //spoedblue.value=carka_vlozit(spoedblue.value);
  spozem.value = carka_vlozit((Math.round(9.5 * spodie))/10);
  spozem=carka(spozem.value);
  vyslzem.value = ((spozem)*(cenazem))/100*(probeh)*(pocet);
  vyslzem.value = Math.round(vyslzem.value);
  vysldie.value = (((spodie)*(cenadie))/100)*(probeh)*(pocet);
  vysldie.value = Math.round(vysldie.value);
  vysledblue.value = (((carka(spoedblue.value))*(cenaedblue))/100)*(probeh)*(pocet);
  vysledblue.value = Math.round(vysledblue.value);
  uspora.value = (parseFloat(vysldie.value) + parseFloat(vysledblue.value)) - vyslzem.value;
  uspora.value = Math.round(uspora.value);
  
  return true;
}

function spocitej_benzin(){
  var spozem = document.getElementById('spo_zem_benzin');
  var spodie = carka(document.getElementById('spo_die_benzin').value);
  var vyslzem = document.getElementById('vyslzem_benzin');
  var vysldie = document.getElementById('vysl_die_benzin');
  var cenazem = carka(document.getElementById('cena_zem_benzin').value);
  var cenadie = carka(document.getElementById('cena_die_benzin').value);
  var probeh = document.getElementById('probeh_benzin').value;
  var pocet = document.getElementById('pocet_benzin').value;
  var uspora = document.getElementById('vyslusp_benzin');
	 
  spozem.value = carka_vlozit(Math.round((spodie/1.4)*10)/10);
  spozem=carka(spozem.value);
  vyslzem.value = ((spozem)*(cenazem))/100*(probeh)*(pocet);
  vyslzem.value = Math.round(vyslzem.value);
  vysldie.value = (((spodie)*(cenadie))/100)*(probeh)*(pocet);
  vysldie.value = Math.round(vysldie.value);
  uspora.value = vysldie.value - vyslzem.value;
  uspora.value = Math.round(uspora.value);
  return true;
}

var i = 1;
var j = 0;
var Tipy = new Array('… total electrical output of all installed TEDOM CHP units is 500 MW?','… the number of sold TEDOM CHP units reached 2000?','… electricity generated from all installed TEDOM CHP units save up to 4.413.275 tons of CO2 emissions annual?','… TEDOM CHP units are already operated in 40 countries?','… TEDOM CHP units use for running besides natural gas and biogas, also landfill gas, gas from water treatment plants or mining gas?');

function Zmena() {
  i=i+1;
  
  if (i>2) {
    $('#nahodna_fotka1').toggle();
    $('#nahodna_fotka2').toggle();
  }
  
  var obsah = $("#nahodna_fotka2").html();
  $("#nahodna_fotka1").html(obsah);
  
  
  $('#nahodna_fotka2').load('./nahodna-fotka.php?i='+i);
  
  $('#nahodna_fotka1').fadeOut('slow');
  $('#nahodna_fotka2').fadeIn('slow');
    
  setTimeout('Zmena()', 5000);
}
function TextVedeli() {
  if (j==(Tipy.length)) {
    j=0;
  }
  $("#text_vedeli").html(Tipy[j]);
  j=j+1;
}

