var supp=false;
var arVersion = navigator.appName;
var adVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(adVersion[1])
supp=(arVersion == "Microsoft Internet Explorer") && (version > 6);

function mouseY(evt) {
if (evt.pageY) return evt.pageY;
else if (evt.clientY)
   return evt.clientY + (document.documentElement.scrollTop ?
   document.documentElement.scrollTop :
   document.body.scrollTop);
else return null;
}

function getMouseY(e) {
	tempY = event.clientY + document.body.scrollTop;
	
	if (tempY < 0){tempY = 0;}  
	return tempY;
}



var popUpWin=0;

function popUpWindow(URLStr, width, height)

{

  if(popUpWin)

  {

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+'');

}



function ac_kapa(t)
{
	if(t.style.display=='none'){
	t.style.display='';
	}else{
	t.style.display='none';
	}
}


function getMouseXY(e) // works on IE6,FF,Moz,Opera7
{ 
  if (!e) e = window.event; // works on IE, but not NS (we rely on NS passing us the event)

  if (e)
  { 
    if (e.pageX || e.pageY)
    { // this doesn't work on IE6!! (works on FF,Moz,Opera7)
      mousex = e.pageX;
      mousey = e.pageY;
      algor = '[e.pageX]';
      if (e.clientX || e.clientY) algor += ' [e.clientX] '
    }
    else if (e.clientX || e.clientY)
    { // works on IE6,FF,Moz,Opera7
      mousex = e.clientX + document.body.scrollLeft;
      mousey = e.clientY + document.body.scrollTop;
      algor = '[e.clientX]';
      if (e.pageX || e.pageY) algor += ' [e.pageX] '
    }  
  }
}

var rsmCur=0;

function resimDegis(resim,num)
{
	var rsm=document.getElementById('galeriResim');
	rsm.src= resim ;
	if(num != null)
		rsmCur=num;
}

function tusBas(e)
{
	var ev=document.all? window.event: e;
	var keyCode = ev.keyCode ? ev.keyCode : ev.which ? ev.which : ev.charCode;
	if(keyCode==39)
	{
		rsmCur++;
		if(rsmCur >= rsms.length)
		rsmCur=0;
	}else if(keyCode==37){
		rsmCur--;
		if(rsmCur < 0)
		rsmCur=rsms.length-1;
	}
			  
	if(rsmCur > rsms.length)
		rsmCur=0;
	
	resimDegis(rsms[rsmCur]);	
}