function changeFoto(obj){
	var imgSrc = obj.getElementsByTagName("IMG")[0].src;
	imgSrc = imgSrc.replace("dalsinahledy","dalsistredni");
	var big = document.getElementById("mainImg");
	big.getElementsByTagName("IMG")[0].src = imgSrc;
	var link = imgSrc.substr((imgSrc.indexOf("dalsistredni/"))+13,imgSrc.length);
	var newLink = imgSrc.substr(0,imgSrc.indexOf("stredni/")-5);
	if (newLink == -1){
		var newLink = imgSrc.substr(0,imgSrc.indexOf("dalsi/"));
	}
	big.href=newLink+"dalsi/"+link;
}
function sendForm(){
	document.getElementById("loginForm").submit();
}

var saveTabStateImg = null;
function changeTab(a){
  if(!saveTabStateImg){
    saveTabStateImg = document.createElement('img');
    document.body.appendChild(saveTabStateImg);
  }
  saveTabStateImg.src='/detail_setsession.php?type='+a+'rand='+Math.floor(Math.random()*100000);
	for(i=1;i<=6;i++){
		if (i==a){
			document.getElementById("detail"+i).style.display = "block";
			document.getElementById("tab"+i).className = "selected";
			document.getElementById("tab"+i).blur();
		}else{
			document.getElementById("detail"+i).style.display = "none";
			document.getElementById("tab"+i).className = "";
		}
	}
}
function check(a,url){
	if(document.getElementById('ch'+a).checked){
		if(a == 1){
			location = url+"&skladem=1";
		}else{
			location = url+"&akce=1";
		}
	}else{
		if(a == 1){
			location = url+"&skladem=0";
		}else{
			location = url+"&akce=0";
		}
	}
}
function select(a,id,url){
	
	if (a == 1){
		location = url+"&sort_vyrobce="+id;
	} else if (a == 2) {
		location = url+"&sort_kategorie="+id;
	} else if (a == 3){
		location = url+"&sort="+id;
	} else {
		location = url;
	}
	
}
function htmlCode(str){
      str=str.replace(/&/g,'%26');
      str=str.replace(/\+/g,'%2B');
	return str
}
function sendFriendForm(mes){
	try{
	    formPrefix = 'friend_';
		sender_name = document.getElementById(formPrefix+'sender_name').value;
		sender_email = document.getElementById(formPrefix+'sender_e-mail').value;
		receiver = document.getElementById(formPrefix+'receiver').value;
	  msg = document.getElementById(formPrefix+'message').value;
	  msg2 = document.getElementById(formPrefix+'message2').innerHTML;



	  if(sender_name==''||sender_email==''||receiver==''){
	  	alert(mes);
		return false;
	  }
		loadEl = document.getElementById(formPrefix+'formLoader');
		loadEl.style.display='block';

      sender_name = htmlCode(sender_name);
      sender_email = htmlCode(sender_email);
      receiver = htmlCode(receiver);
      msg = htmlCode(msg);
	 document.getElementById('friendForm').style.display='none';
			var postData="sender_name="+sender_name+"&sender_email="+sender_email+"&receiver="+receiver+"&msg="+msg+"&msg2="+msg2;
            var url = '/actions/sendform.php';
            xmlHttp=GetXmlHttpObject(sendFormStateChanged);
			xmlHttp.open("POST", url , true);
			xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			xmlHttp.setRequestHeader("Content-length", postData.length);
			xmlHttp.setRequestHeader("Connection", "close");
            xmlHttp.send(postData);
            return false;

	}catch(e){
		alert(e);
	}

}
function sendFormStateChanged()
        {
        if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
        res = xmlHttp.responseText;
		loadEl = document.getElementById('friend_formLoader');
		loadEl.style.display='none';

		document.getElementById('friend_form_done').style.display='block';
		//alert(res);
    }
}
function friendSendAgain(){
	document.getElementById('friend_form_done').style.display='none';
    document.getElementById('friendForm').style.display='';
}
function counter(){
	document.write("<img src='http://www.parfemy-kojak.cz/counter.php?referer=" + escape(top.document.referrer) + "&amp;screenres=" + screen.width + "x" + screen.height + "&amp;colordepth=" + screen.colorDepth + "&amp;idstr=" + str + "&amp;idpro=" + pro + "&amp;adv=" + adv + "&amp;camp=" + camp + "&amp;rnd="+rnd+"' width='1' height='1' alt='' />");
}