function resim_degis(hedef,resima_adi){
	document[hedef].src=resima_adi;
}
function kapat(div){
document.getElementById(div).style.display = "none";	
}
function startList(){

	//code only for IE
	if(!document.body.currentStyle) return;
	var subs = document.getElementsByName('submenu');
	for(var i=0; i<subs.length; i++) {
		var xx = subs[i].parentNode;
		if(xx && xx.lastChild.style) {
			xx.onmouseover = function() {
				this.lastChild.style.visibility = 'visible';
			}
			xx.onmouseout = function() {
				this.lastChild.style.visibility = 'hidden';
			}
		}
	}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
    function sadecesayi(evt)
      {
         var charCode = (evt.which) ? evt.which : event.keyCode
         if (charCode > 31 && (charCode < 48 || charCode > 57))
            return false;

         return true;
      }
function ackapa(nesneadi)
{
    if(document.getElementById(nesneadi).style.display == "none")
    {
		document.getElementById(nesneadi).style.display = "block";
	}
	else
	{
		document.getElementById(nesneadi).style.display = "none";
	}
}