var xmlHttp
	var ID = null;
	var RS = false;
	var IA = 0;
	var IT = null;

	function dokosiku(pk, info) {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'I'+pk;
		RS = true;
		IA = info;
		IT = 'Položka byla vloženo do košíku.';
		
		var url="/ajax/kosik.php?action=add&pk="+pk+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function zkosiku(pk) {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'kosik';
		RS = true;
		IA = 0;
		
		var url="/ajax/kosik.php?action=rem&pk="+pk+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function vratit(pk) {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'kosik';
		RS = true;
		IA = 0;
		
		var url="/ajax/kosik.php?action=back&pk="+pk+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function getNews() {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'ib2';
		RS = false;
	
		
		var url="/ajax/kosik.php?action=news&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
		
		window.setTimeout("getNews()", 15000);
	}

	function stateChanged()  {
		
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{	 
			document.getElementById(ID).innerHTML=xmlHttp.responseText
			if(IA == 1) alert(IT)
			if(RS) reloadStatus()
		} 
	}

	function getPlatce(typ) {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'platce';
		var url="/ajax/pokladna.php?action=platce&typ="+typ+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}
	
	function setAjaxPlatba(typ) {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'souhrn';
		var url="/ajax/pokladna.php?action=setPlatba&typ="+typ+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}
	
	function setDop(typ) {
		
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'souhrn';
		var url="/ajax/pokladna.php?action=setDoprava&typ="+typ+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function setKs(myObject) {
		
		var pk = myObject.alt
		var ks = document.getElementById('ks'+pk).value;

		//alert(pk+" x "+ks);

		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'kosik';
		RS = true;
		IA = 0;
		IT = 'Položka byla vloženo do košíku.';
		
		var url="/ajax/kosik.php?action=setKs&pk="+pk+"&ks="+ks+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function getObjStatus(oid) {
			
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'onlStatus';		
		var url="/ajax/online.php?action=getObjStatus&oid="+oid+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function reloadStatus() {
		
		RS = false;
		IA = false;
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'kosikStat1';
		var url="/ajax/kosik.php?sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}
		
	function objednat() {
		
		RS = false;
		IA = false;
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null)
		{
			alert ("provest location odkaz")
			return
		}
		
		ID = 'pokKasa';
		RS = true;
		var url="/ajax/pokladna.php?sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged 
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}

	function GetXmlHttpObject()
		{
		var xmlHttp=null;
		try
		 {
		 // Firefox, Opera 8.0+, Safari
		 xmlHttp=new XMLHttpRequest();
		 }
		catch (e)
		 {
		 //Internet Explorer
		 try
		  {
		  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		  }
		 catch (e)
		 {
		  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		  }
		 }
		return xmlHttp;
	}