// JavaScript Document
function rollOver(imgName) {
	var target = document.getElementById(imgName);
	var replaced = target.src.replace(".gif", "_over.gif");
	replaced = replaced.replace(".png", "_over.png");
	replaced = replaced.replace(".jpg", "_over.jpg");
	
	if(target) {
		target.src = replaced;
	}
}

function rollOut(imgName) {
	var target = document.getElementById(imgName);
	var replaced = target.src.replace("_over.gif", ".gif");
	replaced = replaced.replace(".png", "_over.png");
	replaced = replaced.replace(".jpg", "_over.jpg");
	
	if(target) {
		target.src = replaced;
	}
}

function menuOver(Num) 
{
	//alert("Over_" + Num);
	var position = new Array(0, 0, 125, 220, 395, 535, 675, 717);
	var target = document.getElementsByName("submenu_" + Num)[0];
	
	if(isIE) {
		target = document.getElementById("submenu_" + Num);
	}
	
	target.style.visibility = "visible";
	target.style.top = "215px";
	target.style.left = position[Num] + "px";
}

function menuOut(Num) 
{
	//alert("menuOut");
	var target = document.getElementsByName("submenu_" + Num)[0];
	
	if(isIE) {
		target = document.getElementById("submenu_" + Num);
	}
	
	target.style.visibility = "hidden";
	target.style.top = "0px";
	target.style.left = "0px";
}

function menuRelease(Num) {
	var target = document.getElementsByName("header")[0];
	
	if(isIE) {
		target = document.getElementById("header");
	}
	
	//alert(target);
	target.statusRelease();
	menuOut(Num);
}

function initSwf() {
	//alert("ini");
	var target = document.getElementsByName("leftmenu")[0];
	var targetR = document.getElementsByName("rightmenu")[0];
	
	if(isIE) {
		target = document.getElementById("leftmenu");
		targetR = document.getElementById("rightmenu");
	}
	target.initSwf();

	if(targetR) {
		targetR.initSwf();
	}
}

function getChoiceField() {
	if (document.forms) {
		return document.forms[0].choice;
	}
	else {
		return document.getElementById("choiceform").choice;
	}
}

function choicePrepare(choice) {
	getChoiceField().value = choice;
}

function choiceRelease() {
	getChoiceField().value = "unknown";
}

function play(num) {
	var target = document.getElementsByName("player")[0];
	
	if(isIE) {
		target = document.getElementById("player");
	}
	//alert(target);
	
	switch(num) {
	case 0 :
		target.mediaSelect("../movies/imagine_2008.flv", "../images/movie/imagine_2008.png", "../movies/imagine_2008.wmv");
		break;
	case 1 :
		target.mediaSelect("../movies/ceatec_460x345.flv", "../images/movie/player_desc_1.png", "../movies/20061004_ceatec.wmv");
		break;
	case 2 :
		target.mediaSelect("../movies/town.flv", "../images/movie/player_desc_2.png", "../movies/20061124_town.wmv");
		break;
	case 3 :
		target.mediaSelect("../movies/battle.flv", "../images/movie/player_desc_3.png", "../movies/20061124_battle.wmv");
		break;
	case 4 :
		target.mediaSelect("../movies/update20070809.flv", "../images/movie/title_swf_2007update.png", "../movies/update20070809.wmv");
		break;
	}
}