function createCookie(name,value)
{
	//document.cookie = name+"="+value;
	document.cookie = name+"="+value+"; path=/";
}

function readCookie(name) 
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) 
	{
		var c = ca[i];
		var out1;
		while (c.charAt(0)==' ')
		{
			c = c.substring(1,c.length);
		}
		if (c.indexOf(nameEQ) == 0)
		{
			out1 = c.substring(nameEQ.length,c.length);
		}
	}

	if(out1!="" || out1!="null")
	{
		return out1;
	}
	else
	{	
		return null;
	}
}

function eraseCookie(name) 
{
	var d = new Date();
    document.cookie = name+"=0;expires=" + d.toGMTString() + ";" + ";";
}

function pojediKolacice(name)
{
	var d = new Date();
    document.cookie = "podmeni1=0;expires=" + d.toGMTString() + ";" + ";";
	document.cookie = "podmeni2=0;expires=" + d.toGMTString() + ";" + ";";
}


function Podmeni1(id)
{
	//ako postji vrijednost podmeni1 i ako je razlicita od id
	if((readCookie("podmeni1")!=null || readCookie("podmeni1")!=undefined) && readCookie("podmeni1")!=id)
	{
		if(readCookie("podmeni2")!=null)
		{
			document.getElementById("podmeni2"+readCookie("podmeni2")).style.display="none";
			eraseCookie("podmeni2");
		}
		document.getElementById("podmeni1"+readCookie("podmeni1")).style.display="none";
		document.getElementById("a_meni"+readCookie("podmeni1")).className="";
		eraseCookie("podmeni1");

		document.getElementById("podmeni1"+id).style.display="block";
		document.getElementById("a_meni"+id).className="current";
		createCookie("podmeni1",id);
	}
	else
	{
		document.getElementById("podmeni1"+id).style.display="block";
		document.getElementById("a_meni"+id).className="current";
		createCookie("podmeni1",id);	
	}
}


function Podmeni2(id)
{
	//ako postji vrijednost podmeni1 i ako je raqzlicita od id
	if((readCookie("podmeni2")!=null || readCookie("podmeni2")!=undefined) && readCookie("podmeni2")!=id)
	{
		document.getElementById("podmeni2"+readCookie("podmeni2")).style.display="none";
		document.getElementById("a_podmeni"+readCookie("podmeni2")).className="";
		eraseCookie("podmeni2");

		document.getElementById("podmeni2"+id).style.display="block";
		document.getElementById("a_podmeni"+id).className="current";
		createCookie("podmeni2",id);
	}
	else
	{
		document.getElementById("podmeni2"+id).style.display="block";
		document.getElementById("a_podmeni"+id).className="current";
		createCookie("podmeni2",id);	
	}
}
