function insertText(myField, startVal, endVal, allowUnselected) {

  if(!myField)
    return false;
  myField.focus();
  //IE support
  if (document.selection) {
    myField.focus();
    sel = document.selection.createRange();
    if(sel.text!="" || allowUnselected)
      sel.text = startVal + sel.text + endVal;
    else
      alert("Lütfen önce yazı seçiniz!");
  }
  //MOZILLA/NETSCAPE support
  else if (myField.selectionStart || myField.selectionStart == "0") {
    var startPos = myField.selectionStart;
    var endPos = myField.selectionEnd;
    var txt = myField.value.substring(startPos, endPos);

    if(txt!="" || allowUnselected)
      myField.value = myField.value.substring(0, startPos)
                    + startVal + txt + endVal
                    + myField.value.substring(endPos, myField.value.length);
    else
      alert("Lütfen önce yazı seçiniz!");

  } else if(allowUnselected) {
    myField.value += startVal + endVal;
  }
  else
    alert("Lütfen önce yazı seçiniz!");
}

var distance = 73; //iframe height distance
function setHeight(elem) //sets iframe heights
{
	var obj=document.getElementById(elem);
	if(obj)
	{
	 if (navigator.appName=="Netscape") 
	  winH = window.innerHeight;
	 else //(navigator.appName.indexOf("Microsoft")!=-1) 
	  winH = document.body.offsetHeight;
	 obj.height = winH - distance;
	}

}

var last = 0;
function kaydir() //haberleri kaydiriyor
{
	obj=document.getElementById("haber"+last);
	if(obj)
	{
		obj.style.display='none';	
	}
	last++;
	obj=document.getElementById("haber"+last);
	if(!obj)
	{
		last = 1;
		obj=document.getElementById("haber"+last);
	}
	
	if(obj)
	{
		obj.style.display='';	
	}

	setTimeout("kaydir()",3000);
}

// JScript source code
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
//MM_reloadPage(true);

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
