function sadeceNumerik(e)
{
    var unicode = e.charCode ? e.charCode : e.keyCode;

//if the key isn't the backspace key (which we should allow)
if( unicode != 8 )
{
//if not a number
if(unicode==32 || unicode == 46)
{
return true;
}
else if( unicode < 48 || unicode > 57 )
{
//disable key press
return false;
}//end if
else
{
// enable keypress
return true;
}//end else
}//end if
else
{
// enable keypress
return true;
}//end else

}

function classDegis(gelenNesne) {
	    var nesne=document.getElementById(gelenNesne).value;

	    for(i=0; i < document.getElementById("menu").getElementsByTagName("li").length; i++)
	    {
		document.getElementById("menu").getElementsByTagName("li")[i].className="";
		document.getElementById("menu").getElementsByTagName("li")[nesne].className="aktif";
	    }
}

function EkstraResim() {
    var dvSeffaf = document.getElementById("seffafPen").style;
    dvSeffaf.display = "block";
}

function Temizle(txtNesne, eskiDeger) {
    var nesne = document.getElementById(txtNesne);
    var yeniDeger = nesne.value;
    
    if(yeniDeger==eskiDeger)
        nesne.value="";
        
    nesne.onblur= new Function("evt","txtDoldur('" +txtNesne + "','" + eskiDeger + "');");
}
function txtDoldur(txtNesne,icerik) {
    var nesne = document.getElementById(txtNesne);
    var yeniDeger = nesne.value;
 
    if(yeniDeger=="")
        nesne.value=icerik;
}

function karakter_limiti(metin,karakter,sayi)
{
	document.getElementById(karakter).innerHTML=sayi-document.getElementById(metin).value.length + " Karakter kaldı";
	if (document.getElementById(metin).value.length > sayi)
	{
	   document.getElementById(metin).value = document.getElementById(metin).value.substring(0,sayi);
	   document.getElementById(karakter).innerHTML = sayi-document.getElementById(metin).value.length + " Karakter kaldı";
	}
}
function emailKontrolu(txtNesne){
	var gelenNesne = document.getElementById(txtNesne).value;
	if(gelenNesne.indexOf("@")=="-1") {
		return false;
	}
}
function kategoriKontrol(nesne) {

	var gelenNesne = document.getElementById(nesne);
	var seciliDeger = gelenNesne.options[gelenNesne.selectedIndex].value;
	if (seciliDeger == "0") {
		alert('Kategori Seçilmedi');
		return false;
	}
	else
		return true;

}
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=600,left = 470,top = 150');");
}
function PlayerAc(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=768,height=600,left = 470,top = 150');");
}