function sekme_degis(k)
{
var k;
		if(k==1)
		{
		document.getElementById("buc1").className='koyu';
		document.getElementById("buc2").className='soluk2';
		document.getElementById("buc3").className='soluk1';
		document.getElementById("idari").style.display = 'block';
		document.getElementById("satin_al").style.display = 'none';
		document.getElementById("arsiv").style.display = 'none';
		}
		if(k==2)
		{
		document.getElementById("buc1").className='soluk';
		document.getElementById("buc2").className='koyu1';
		document.getElementById("buc3").className='soluk1';
		document.getElementById("idari").style.display = 'none';
		document.getElementById("satin_al").style.display = 'block';
		document.getElementById("arsiv").style.display = 'none';
		}
		if(k==3)
		{
		document.getElementById("buc1").className='onnns';
		document.getElementById("buc2").className='soluk3';
		document.getElementById("buc3").className='koyu2';
		document.getElementById("idari").style.display = 'none';
		document.getElementById("satin_al").style.display = 'none';
		document.getElementById("arsiv").style.display = 'block';
		}

}
//////////
function actif(d)
  {
                  if(d==1)
                {
                document.getElementById("frt").style.display = 'block';
                }
                else if(d==2)
                {
                document.getElementById("frt").style.display = 'none';
                }
  }
  ///////
  function arama_kontrol()
{
                if(document.getElementById("ardi").value=="")
                {
                alert("Lütfen Arama Kriteri Belirleyiniz.");
                document.arax.kelime.focus();
                 return false;
                }
                kx=document.getElementById("ardi").value;
                if(kx.length<3)
                {
                alert("Arama kriteriniz en az 3 karekter olmalıdır.");
                document.arax.kelime.focus();
                 return false;
                }
                ////////
                return true;
}
/////////
var acik="false";

        function yenipencere(paket,genislik,yukseklik) {
                acik="true";
                loc = paket + "";
				var genislik;
				var yukseklik;
				w=genislik;
				h=yukseklik;
				LeftPosition = (screen.width)?(screen.width-w)/2:100;
				TopPosition = (screen.height)?(screen.height-h)/2:100;
                //var pencere = window.open(loc,'yeni',top=' + TopPosition + ',left=' + LeftPosition + ','width=408,height=360,scrollbars=yes');
				var pencere = window.open(loc,'yeni','width=' + w + ',height=' + h + ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=yes,directories=no,status=no,menubar=no,toolbar=no,resizable=no');
                }
				/////////
				if (document.getElementById){ 
document.write('<style type="text/css">\n')
document.write('.submenus{display: none;}\n')
document.write('</style>\n')
}

function sag_blok_menu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("sag_blok").getElementsByTagName("div"); 
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenus") 
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}
///////
if (document.getElementById){ 
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}
///////
function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("div"); 
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") 
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}