/*start*/
// imgOverContent/ notice
function imgOvernews(num) {
	for (var i = 1; i <= 4; i++ ) {
		var content_tab = document.getElementById("news"+i+"_tab");
		var img_src =  content_tab.getAttribute('src');
		img_src = img_src.replace("_on", "_off");
		content_tab.setAttribute('src', img_src);
	}

	var content_tab = document.getElementById("news"+num+"_tab");
	var img_src =  content_tab.getAttribute('src');
	img_src = img_src.replace("_off", "_on");
	content_tab.setAttribute('src', img_src);
}

//news
function viewContents(i)
{
	document.getElementById('contents1').style.visibility = "hidden";
	document.getElementById('contents2').style.visibility = "hidden";
	document.getElementById('contents3').style.visibility = "hidden";
	document.getElementById('contents4').style.visibility = "hidden";
	document.getElementById('contents'+i).style.visibility = "visible";

}



// Æ˾÷Á¸ ÄÁÆ®·²

var curpop = 1;
var poplen = "2";
poplen = Number(poplen) + 1;

function PopCon(vl)
{
	for(i=0; i < poplen ; i++)
	{
		var pop = document.getElementById("pop"+(i+1));
		pop.style.display = "none";
	}

	if(vl == 'N')
	{
		if(curpop == poplen)
			curpop = 1;
		else
			curpop++;
	}
	else if(vl == 'P')
	{
		if(curpop == 1)
			curpop = 3;
		else
			curpop--;
	}
	else
	{
		curpop = vl;
	}
	pop = document.getElementById("pop"+curpop);
	pop.style.display = "block";
	PopIconSelector(curpop);
}

function PopIconSelector(num)
{
	for(i=0; i < poplen; i++)
	{
		var popicon = document.getElementById("popicon"+(i+1));
		popicon.src = "./images/main/"+(i+1)+"_off.gif";
	}
	popicon = document.getElementById("popicon"+num);
	popicon.src = "./images/main/"+ num +"_on.gif";
}

//***** ·ÎÅ×ÀÌ¼Ç °ü·Ã ****//
var Loop1 = true; // ÁÂÃøÁß°£3ÅÜ
var Duration = 5000;
var timmer;

// ·çÇÁ ºñÈ°¼ºÈ­ Çϱâ
function pause(selector) {

	switch (selector)
	{
		case 1 :
			Loop1 = false;
			break;
	}
}

//  ·çÇÁ È°¼ºÈ­ Çϱâ
function play(selector)
{
	switch (selector)
	{
		case 1 :
			Loop1 = true;
			break;
	}
	Start();
}

// ·çÇÁ ÃÖÃÊ ½ÃÀÛ
function Start()
{
	timmer = setTimeout("DoStart()", Duration);
}

// LooP ÇÔ¼ö 
function DoStart(){
	if(Loop1)
		PopCon('N');
	
	timmer = setTimeout("DoStart()", Duration);
}