// global variables //
var TIMER = 5;
var SPEED = 10;
var WRAPPER = 'content';

// calculate the current window width //
function pageWidth() {
  return window.innerWidth != null ? window.innerWidth : document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body != null ? document.body.clientWidth : null;
}

// calculate the current window height //
function pageHeight() {
  return window.innerHeight != null? window.innerHeight : document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body != null? document.body.clientHeight : null;
}

// calculate the current window vertical offset //
function topPosition() {
  return typeof window.pageYOffset != 'undefined' ? window.pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ? document.body.scrollTop : 0;
}

// calculate the position starting at the left of the window //
function leftPosition() {
  return typeof window.pageXOffset != 'undefined' ? window.pageXOffset : document.documentElement && document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ? document.body.scrollLeft : 0;
}

// build/show the dialog box, populate the data and call the fadeDialog function //
function showDialog(title,message,type,autohide) {
  if(!type) {
    type = 'error';
  }
 
  var dialog;
  var dialogheader;
  var dialogclose;
  var dialogtitle;
  var dialogcontent;
  var dialogmask;
  if(!document.getElementById('dialog')) {
    dialog = document.createElement('div');
    dialog.id = 'dialog';
    dialogheader = document.createElement('div');
    dialogheader.id = 'dialog-header';
    dialogtitle = document.createElement('div');
    dialogtitle.id = 'dialog-title';
    dialogclose = document.createElement('div');
    dialogclose.id = 'dialog-close'
    dialogcontent = document.createElement('div');
    dialogcontent.id = 'dialog-content';
    dialogmask = document.createElement('div');
    dialogmask.id = 'dialog-mask';
    document.body.appendChild(dialogmask);
    document.body.appendChild(dialog);
    dialog.appendChild(dialogheader);
    dialogheader.appendChild(dialogtitle);
    dialogheader.appendChild(dialogclose);
    dialog.appendChild(dialogcontent);;
    dialogclose.setAttribute('onclick','hideDialog()');
    dialogclose.onclick = hideDialog;
  } else {
    dialog = document.getElementById('dialog');
    dialogheader = document.getElementById('dialog-header');
    dialogtitle = document.getElementById('dialog-title');
    dialogclose = document.getElementById('dialog-close');
    dialogcontent = document.getElementById('dialog-content');
    dialogmask = document.getElementById('dialog-mask');
    dialogmask.style.visibility = "visible";
    dialog.style.visibility = "visible";
  }
  dialog.style.opacity = .00;
  dialog.style.filter = 'alpha(opacity=0)';
  dialog.alpha = 0;
  var denemem;
  var width = pageWidth();
  var height = pageHeight();
  var left = leftPosition();
  var top = topPosition();
  var dialogwidth = dialog.offsetWidth;
  var dialogheight = dialog.offsetHeight;
  var topposition = top + (height / 3) - (dialogheight / 2);
  var leftposition = left + (width / 2) - (dialogwidth / 2);
  dialog.style.top = topposition + "px";
  dialog.style.left = leftposition + "px";
  dialogheader.className = type + "header";
  dialogtitle.innerHTML = title;
  dialogcontent.className = type;
 
  dialogcontent.innerHTML = "<iframe id=\"qaframeid\"  style=\"width:640px;height:585px\" frameborder=\"0\">";
     document.getElementById('qaframeid').src=message;

  var content = document.getElementById(WRAPPER);
   dialogmask.style.height = content.offsetHeight + 'px';
   document.getElementById('qaflash').style.display='none';
      document.getElementById('qaflash2').style.display='none';
	   document.getElementById('orta_menu').style.display='none';
	 
document.getElementById('header').style.height='20px';

  dialog.timer = setInterval("fadeDialog(1)", TIMER);
  if(autohide) {
    dialogclose.style.visibility = "hidden";
    window.setTimeout("hideDialog()", (autohide * 1000));
  } else {
    dialogclose.style.visibility = "visible";
  }
}

// hide the dialog box //
function hideDialog() {
  var dialog = document.getElementById('dialog');
  clearInterval(dialog.timer);
     document.getElementById('qaflash').style.display='block';
     document.getElementById('qaflash2').style.display='block';
	   document.getElementById('orta_menu').style.display='block';
	 
  document.getElementById('header').style.height='';

  dialog.timer = setInterval("fadeDialog(0)", TIMER);
}

// fade-in the dialog box //
function fadeDialog(flag) {
  if(flag == null) {
    flag = 1;
  }
  var dialog = document.getElementById('dialog');
  var value;
  if(flag == 1) {
    value = dialog.alpha + SPEED;
  } else {
    value = dialog.alpha - SPEED;
  }
  dialog.alpha = value;
  dialog.style.opacity = (value / 100);
  dialog.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(dialog.timer);
    dialog.timer = null;
  } else if(value <= 1) {
    dialog.style.visibility = "hidden";
    document.getElementById('dialog-mask').style.visibility = "hidden";
    clearInterval(dialog.timer);
  }
}


function popupWindow(o,d)
      {
        // o - Object to display.
        // d - Display, true =  display, false = hide
      
        var obj = document.getElementById(o);
        if(d)
          obj.style.display = 'block';
        else
          obj.style.display = 'none';
      }



  function qa_control(form)
{
var isim=form.isim.value;
var address=form.e_mail_adresim.value;
var tel=form.telefonn.value;
var guvenlik=form.guvenlik_kodu.value;
var hata='';
var htm='';

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(address) == false) {
     htm='ht';
    
}

 
  
if (htm=='ht') 
{
 
hata='hata';
document.getElementById('e_email').style.display='block';
}
 






if (isim=='') 
{
document.getElementById('qms1').style.backgroundColor='#FFFF00';hata='hata';document.getElementById('z_name').style.display='block';
 
}else
{document.getElementById('qms1').style.backgroundColor='white';document.getElementById('z_name').style.display='none';}

if ((address=='')||(htm=='ht'))
 {document.getElementById('qms2').style.backgroundColor='#FFFF00';'hata'; document.getElementById('e_email').style.display='block';
 }
else
{document.getElementById('qms2').style.backgroundColor='white';document.getElementById('e_email').style.display='none';}
if (tel=='') 
{document.getElementById('qms3').style.backgroundColor='#FFFF00';'hata';document.getElementById('z_tel').style.display='block';
 }
else
{document.getElementById('qms3').style.backgroundColor='white';document.getElementById('z_tel').style.display='none';}

if (guvenlik=='') 
{document.getElementById('qms4').style.backgroundColor='#FFFF00';'hata';document.getElementById('z_kod').style.display='block';
}
else
{document.getElementById('qms4').style.backgroundColor='white';document.getElementById('z_kod').style.display='none';}

if (hata=='hata'){return false;}

}

function numbersOnly(el)
{
el.value = el.value.replace(/[^0-9]/g, "");
}
 
function brenk(br)
{
if (document.getElementById(br).value!='')
{
document.getElementById(br).style.backgroundColor='white';

}
}

 

      function popupWindow2(o,u)
      {
        // o - Object to display.
        // u - URL to display, null = hide popup.
     
        var obj = document.getElementById(o);
        if(u)
        {
          obj.style.display = 'block';
          window.open(u,o)
        }
        else
          obj.style.display = 'none';
      }