function showhide(elemid, imgid)
{
	objelem = document.getElementById(elemid);
	objimg = document.getElementById(imgid);
	if (objelem.style.display == "none")
	{
		objelem.style.display = "";
		objimg.src = "images/minus.gif";
	} 
	else 
	{
		objelem.style.display = "none";
		objimg.src = "images/plus.gif";
	}
}

function zbrisi(site,id) 
{
	var input_box = confirm("Ste prepričani, da želite odstraniti artikel " + id);
	if( input_box ) 
	{
		if( site == "priljubljeno" )
		{
			priljubljeno_zbrisi(id);
			return true;
		}
		else if( site == "kosarica" )
		{
			kosarica_zbrisi(id);
			return true;
		}
	}
	return false;
}

function formSubmit(buttid)
{
	document.getElementById('kosarica').action = 'stranka.php?site=kosarica&action='+buttid; 
	document.getElementById('kosarica').submit(); 
}

function ajaxReq()
{
	var ajaxRequest;
	
	try
	{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} 
	catch (e)
	{
		// Internet Explorer Browsers
		try
		{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) 
		{
			try
			{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e)
			{
				// Something went wrong
				alert("Your browser is broken!");
				return false;
			}
		}
	}
	return ajaxRequest;
}

function kosarica(data, action)
{
	var ajaxRequest;
	ajaxRequest = ajaxReq();

	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function()
	{
		if(ajaxRequest.readyState == 4)
		{
			var results = ajaxRequest.responseText;
			document.getElementById('kosarica_' + data).innerHTML = results;
		}
	}

	var kolicina = document.getElementById('kolicina_' + data).value;
	var queryString = "aid=" + data + "&action=" + action + "&kolicina=" + kolicina;
	
	ajaxRequest.open("GET", "ajax/ajax_kosarica.inc.php?" + queryString, true);
	ajaxRequest.send(null); 
}

function kosarica_zbrisi(data)
{
	var ajaxRequest;
	ajaxRequest = ajaxReq();

	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function()
	{
		if(ajaxRequest.readyState == 4)
		{
			document.getElementById('kosarica_' + data).style.display = "none";
		}
	}
	var queryString = "aid=" + data;
	ajaxRequest.open("GET", "ajax/ajax_kosarica_zbrisi.inc.php?" + queryString, true);
	ajaxRequest.send(null); 
}

function priljubljeno(data, action)
{
	var ajaxRequest;
	ajaxRequest = ajaxReq();

	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function()
	{
		if(ajaxRequest.readyState == 4)
		{
			var results = ajaxRequest.responseText;
			document.getElementById('priljubljeno_' + data).innerHTML = results;
		}
	}
	var queryString = "aid=" + data + "&action=" + action;
	ajaxRequest.open("GET", "ajax/ajax_priljubljeno.inc.php?" + queryString, true);
	ajaxRequest.send(null); 
}

function priljubljeno_zbrisi(data)
{
	var ajaxRequest;
	ajaxRequest = ajaxReq();

	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function()
	{
		if(ajaxRequest.readyState == 4)
		{
			document.getElementById('priljubljeno_' + data).style.display = "none";
		}
	}
	var queryString = "aid=" + data;
	ajaxRequest.open("GET", "ajax/ajax_priljubljeno_zbrisi.inc.php?" + queryString, true);
	ajaxRequest.send(null); 
}
