// JavaScript Document
function showAnswer(who,contentLetter) {
	switch (who.className) {
		case "normal_em common_color active pointer":
			who.className = "normal_em common_color passive pointer";
			document.getElementById("sign_" + contentLetter).className = "passive R sprite_sign";
			document.getElementById("content_" + contentLetter).style.display = "none";
			break;
		case "normal_em common_color passive pointer":
			who.className = "normal_em common_color active pointer";
			document.getElementById("sign_" + contentLetter).className = "active R sprite_sign";
			document.getElementById("content_" + contentLetter).style.display = "block";
			break;
		case "normal_em common_color last_active pointer":
			who.className = "normal_em common_color last_passive pointer";
			document.getElementById("sign_" + contentLetter).className = "passive R sprite_sign";
			document.getElementById("content_" + contentLetter).style.display = "none";
			break;
		case "normal_em common_color last_passive pointer":
			who.className = "normal_em common_color last_active pointer";
			document.getElementById("sign_" + contentLetter).className = "active R sprite_sign";
			document.getElementById("content_" + contentLetter).style.display = "block";
			break;
	}
}

function showAll(who) {
	if (who.innerHTML == "פתח הכל") {
		for (var i=1; i<document.getElementById("ulContent").childNodes.length; i++ ) {
			if (document.getElementById("ulContent").childNodes[i].className == "normal_em common_color answer") {
				document.getElementById("ulContent").childNodes[i].style.display = "block";
			}
			else {
				if (document.getElementById("ulContent").childNodes[i].innerHTML) {
					if (document.getElementById("ulContent").childNodes[i].className.indexOf("last_") != -1)
						document.getElementById("ulContent").childNodes[i].className = "normal_em common_color last_active pointer";
					else
						document.getElementById("ulContent").childNodes[i].className = "normal_em common_color active pointer";
				}
			}
			if (document.getElementById("ulContent").childNodes[i].childNodes) {
				if (document.getElementById("ulContent").childNodes[i].innerHTML != null) {
					if (document.getElementById("ulContent").childNodes[i].innerHTML.indexOf("clear") != -1) {
						document.getElementById("ulContent").childNodes[i].innerHTML = document.getElementById("ulContent").childNodes[i].innerHTML.replace("passive", "active");
					}
				}
			}
		}
	}
	
	if (who.innerHTML == "סגור הכל") {
		for (var i=0; i<document.getElementById("ulContent").childNodes.length; i++ ) {
			if (document.getElementById("ulContent").childNodes[i].className == "normal_em common_color answer") {
				document.getElementById("ulContent").childNodes[i].style.display = "none";
			}
			else {
				if (document.getElementById("ulContent").childNodes[i].innerHTML) {
					if (document.getElementById("ulContent").childNodes[i].className.indexOf("last_") != -1)
						document.getElementById("ulContent").childNodes[i].className = "normal_em common_color last_passive pointer";
					else
						document.getElementById("ulContent").childNodes[i].className = "normal_em common_color passive pointer";
				}				
			}
			if (document.getElementById("ulContent").childNodes[i].childNodes) {
				if (document.getElementById("ulContent").childNodes[i].innerHTML != null) {
					if (document.getElementById("ulContent").childNodes[i].innerHTML.indexOf("clear") != -1) {
						document.getElementById("ulContent").childNodes[i].innerHTML = document.getElementById("ulContent").childNodes[i].innerHTML.replace("active", "passive");
					}
				}
			}
		}
	}
}