function eraseForm(formular){

var i = 0;
	while(formular[i] != null && i < 18){
		formular[i].value = '';
		i++;
	}
}

function eraseFormKontakt(formular){

var i = 0;
	while(formular[i] != null && i < 14){
		formular[i].value = '';
		i++;
	}
}

function eraseFormKariera(formular){

var i = 0;
	while(formular[i] != null && i < 16){
		formular[i].value = '';
		i++;
	}
}

/**
 * kontrola zda se zbozi vklada po balenich
 */
function checkBaleni(pocet, id){
/*
	var pocetKs = pocet;

	if(!IsNumeric(pocetKs)){
		alert("Zadejte číslo");
		return false;
	}
	else return true;
	*/
	 url = "/index.php/shop/ajax_checkBaleni/" + id + "/" + pocet;
    var XHR = new SZN.HTTPRequest();
    XHR.setMethod("post");
    XHR.setFormat("txt");
    XHR.setMode("sync");

    var response = XHR.send(url, window, null, null, true);
    if(response.data != ''){
	    alert(response.data);
	    return false;
    }else return true;
}

function checkBaleniBasket(){
	var inputs = SZN.Dom.getElementsByClass("pocet", null , null);

	if(inputs.length > 0){
		for(i = 0; i < inputs.length; i++){
			var IDpro = inputs[i].id.replace("pocet_", "");
			var pocet =  inputs[i].value;
			 url = "/index.php/shop/ajax_checkBaleni/" + IDpro + "/" + pocet;
		    var XHR = new SZN.HTTPRequest();
		    XHR.setMethod("post");
		    XHR.setFormat("txt");
		    XHR.setMode("sync");
		
		    var response = XHR.send(url, window, null, null, true);
		    if(response.data != ''){
		    	SZN.Dom.addClass(inputs[i],"alert");
		    	alert(response.data);
		    	return false;
		    }else{
		    	SZN.Dom.removeClass(inputs[i],"alert");
		    }
		}
	}
	return true;
}


function IsNumeric(sText)

{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
}

var varshow = false;
	var tim;

function popshow(){
	varshow = true;
	tim = window.setTimeout('realshow()',200);
}

function realshow(){
	if(varshow == true){
	 alert("ssss");
	 }
}

function pophide(){
	varshow = false;
	window.clearTimeout(tim);
}


function orderFormShow(id,value){
	var id = id;
	var value = value;
	//SZN.gEl("odkazEd" + id).innerHTML = '';
	var form = 
			"<form action='' method='post'>" +
			"<input type='text' name='komentar' value='" + value + "' />" +
			"<input type='hidden' name='orderID' value='" + id + "' />" +
			"<input type='submit' value='ok' />" +
			"</form>";
	
	SZN.gEl("prodColumn" + id).innerHTML = form;
}