//Header icinde degisen aciklamalar
function aciklama(id,cnt){
	cnt = '&nbsp;&nbsp;<img src=\"images/ikon_bilgi.jpg\" alt=\"Ücretsiz Cep Telefonu, Cep Bilgisayarı, Cep Elektroniği, Cep İlanları Sitesi\" align=\"absmiddle\">&nbsp;' + cnt;
	var lyr = getElement(id);
	if (typeof lyr.innerHTML!="undefined") {
      lyr.innerHTML = cnt;
  } else if (document.layers) {
			lyr.write(cnt);
			lyr.close();
  }
}
function getElement(id) { //Layera ulasmak icin alt fonksiyon
	var el = (document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? getLyrRef(id,document): null;
	if (el) el.css = (el.style)? el.style: el;
	return el;
}

//Kategorinin onMouseOverda renklenmesi
function kategori(hucre,tip){
	var renk;
	if(tip=='aktif') {
		hucre.style.backgroundColor='#5D5D5D'; 
		hucre.style.cursor='pointer';
	}
	else {
		hucre.style.backgroundColor='transparent'; 
		
	}
}

//Tıklayınca linklenme js olarak
function linkle(linkim){
	window.location='index.php?'+linkim;
}

function popup(popdosya,h,w) {
	window.open(popdosya,"","height="+h+",width="+w+",left=0,top=0, scrollbars=yes");
}


// Form Validasyonu
function isNumberKey(evt) //rakam kontrol
{
	
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode > 31 && (charCode < 48 || charCode > 57))
	return false;
	
	return true;

}
function isEmail(evt) //email kontrol
{
	
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode != 45 && charCode != 46 && charCode != 95 && ((charCode < 64 || charCode > 122) || (charCode>=91 && charCode<=96)) && !(charCode>=48 && charCode<=57))
	return false;
	
	return true;

}
function isKullanici(evt) //kullanici kontrol
{
	
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode != 45 && charCode != 46 && charCode != 95 && ((charCode < 65 || charCode > 122) || (charCode>=91 && charCode<=96)) && !(charCode>=48 && charCode<=57))
	return false;
	
	return true;

}

function isAd(evt) //kullanici kontrol
{
	
	var charCode = (evt.which) ? evt.which : event.keyCode
	if ((charCode<192) && charCode!=32 &&  ((charCode < 65 || charCode > 122) || (charCode>=91 && charCode<=96)))
	return false;
	
	return true;

}


var w=1
var h=1

if (document.getElementById || document.all)
document.write('<div id="trailimageid" style="overflow:hidden; position:absolute;visibility:hidden;left:0px;top:-1000px;width:1px;height:1px;border:1px solid #888888;background:#DDDDDD;"><img id="ttimg" src="images/logo_cepsatiyorum.jpg" /></div>')

function gettrailobj()
{
if (document.getElementById) return document.getElementById("trailimageid").style
else if (document.all) return document.all.trailimagid.style
}

function truebody()
{
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function hidetrail()
{
document.onmousemove=""
document.getElementById('ttimg').src='images/logo_cepsatiyorum.jpg'
gettrailobj().visibility="hidden"
gettrailobj().left=-1000
gettrailobj().top=0
}


function showtrail(width,height,file)
{
if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
{
w=width
h=height

// followmouse()

gettrailobj().visibility="visible"
gettrailobj().width=w+"px"
gettrailobj().height=h+"px"
document.getElementById('ttimg').src=file
document.getElementById('ttimg').width=w
document.getElementById('ttimg').height=h
document.onmousemove=followmouse
}
}


function followmouse(e)
{

if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
{

var xcoord=20
var ycoord=20

if (typeof e != "undefined")
{
xcoord+=e.pageX
ycoord+=e.pageY
}
else if (typeof window.event !="undefined")
{
xcoord+=truebody().scrollLeft+event.clientX
ycoord+=truebody().scrollTop+event.clientY
}

var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)

if (xcoord+w+3>docwidth)
xcoord=xcoord-w-(20*2)

if (ycoord-truebody().scrollTop+h>truebody().clientHeight)
ycoord=ycoord-h-20;

gettrailobj().left=xcoord+"px"
gettrailobj().top=ycoord+"px"

}

}