// JavaScript Document

function choosePolling(formName) {
	var idvalue = formName.selectPolling.value;
	document.location.href = './index.php?hal=polling&opt=result&id=' + idvalue + '';
}

function checkpoll(frmNama) {			
	var radio = frmNama.answer;
	var radioLength = radio.length;
	var check = 0;

	for(var i = 0; i < radioLength; i++) {
		if(radio[i].checked) {
			frmNama.submit();
			check = 1;		
		}
	}	

	if (check == 0) {
		alert("Anda belum memilih..!!");
	}
}

function katabijak() {
	var id_visible = Math.floor(Math.random() * 10);
	
	if(id_visible == 0) {
		id_visible = 1;
	}

	for(var i = 1; i <= 10; i++) {
		tag = document.getElementById(i).style;
		if(id_visible == i) {
			with(tag) {
				position = 'relative';
				visibility = 'visible';
			}
		}
		else {
			with(tag) {
				position = 'absolute';
				visibility = 'hidden';
			}
		}
	}
}