function visi(nr)
{
	if (document.layers)
	{
		vista = (document.layers[nr].visibility == 'hide') ? 'show' : 'hide'
		document.layers[nr].visibility = vista;
	}
	else if (document.all)
	{
		vista = (document.all[nr].style.visibility == 'hidden') ? 'visible'	: 'hidden';
		document.all[nr].style.visibility = vista;
	}
	else if (document.getElementById)
	{
		vista = (document.getElementById(nr).style.visibility == 'hidden') ? 'visible' : 'hidden';
		document.getElementById(nr).style.visibility = vista;

	}
}
function CnkRes(YeniResim) {
	document.images['resim'].src = YeniResim;
}
function CnkPop(en,boy,tur,yol) {
	pencere=window.open('pop.asp?en='+ en +'&boy='+ boy +'&tur='+ tur +'&yol='+ yol +'',"gosterpencere","");
	}