function ortala() {
//window.moveTo(5,100);

	var ah = screen.availHeight + 30;
	var aw = screen.availWidth - 30;
	var xc = (aw - document.body.clientWidth) / 2;
	var yc = (ah - document.body.clientHeight) / 2;

	window.moveTo(xc,yc);
}

function popstd(linka,wwidth,wheight) {
	window.open(linka,"","toolbar=no,scrollbars=no,height="+wheight+",width="+wwidth+",directories=no,resizeable=yes");
}

function popstds(linka,wwidth,wheight) {
	window.open(linka,"","toolbar=no,scrollbars=yes,height="+wheight+",width="+wwidth+",directories=no,resizeable=yes");
}

function checkanket(m) {
	poll_sel = 0;
	
	for(i=0;i<AnketFormu.anket_secenek.length;i++) {
		if( AnketFormu.anket_secenek[i].checked == true ) {
			poll_sel = 1;
			AnketFormu.anket_secenek_id.value = AnketFormu.anket_secenek[i].value;
		}
	}
	
	if( poll_sel == 0 ) {
		alert("Lütfen anket seçeneklerinden birini seçiniz !");
		return;
	}

	window.open("anket_cevap.php?anket_id="+ m+ "&anket_secenek_id="+ AnketFormu.anket_secenek_id.value,"anket_window","width=400, height=300, scrollbars=no");
	
}

function sonucanket(a) {
	window.open("anket_cevap.php?anket_id="+ a,"cevap_window","width=400, height=300, scrollbars=no");
}