mailidHeader = new Array();
idnum=0;
function mailheadertop(ad,expre){
	var mailidHeadertop = new Array();
	var idnum = 1;
	
	ad=ad.replace(/\@/g,"\.");
	ad=ad.replace(/\%/,"\@");
	if(expre==""){
		expre=ad;
	}
	if (expre=="nolink") {
		document.write(ad);
	} else {
		mailidHeadertop[idnum] = ad;
		document.write("<a href=mailto:" + ad + " onClick=\"javascript:pageTracker._trackPageview('/mailto_info/');\">" + '<img src="/images/header_mail.gif">' + "</a>");
	}
}

mailidFooter = new Array();
idnum=0;
function mailfootertop(ad,expre){
	var mailidFootertop = new Array();
	var idnum = 1;
	
	ad=ad.replace(/\@/g,"\.");
	ad=ad.replace(/\%/,"\@");
	if(expre==""){
		expre=ad;
	}
	if (expre=="nolink") {
		document.write(ad);
	} else {
		mailidFootertop[idnum] = ad;
		document.write("<a href=mailto:" + ad + " onClick=\"javascript:pageTracker._trackPageview('/mailto_info/');\">" + '<img src="/images/footer_mail.gif">' + "</a>");
	}
}

function changeBold(elm){
	changeBoldOffByAll(elm.parentNode.parentNode);
	setClass(elm, "strongType_002");
}
function changeBoldOffByAll(elm){
	var nodes = elm.getElementsByTagName("a");
	for(var i=0;i<nodes.length;i++){
		var node = nodes[i];
		setClass(node, "");
	}
}
function setClass(elm, name){
	var isMSIE = /*@cc_on!@*/false;
	if(isMSIE){
		if (navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Trident/4.0")!=-1){
			elm.setAttribute("class", name);
		}else{
			elm.setAttribute("className", name);
		}
	}else{
		elm.setAttribute("class", name);
	}
	return elm;
}

function changeImage(str){
	changeImageOffByAll();
	var arr = str.split(',');
	for(var i=0;i<arr.length;i++){
		var int = arr[i];
		var node = document.getElementById("channel_item" + int);
		var src = node.src;
		var item = src.split('.gif');
		if(!item[0]) continue;
		node.src = item[0] + "_on.gif";
	}
}

function changeImageOffByAll(){
	for(var i=1;i<10;i++){
		var node = document.getElementById("channel_item" + i);
		var src = node.src;
		var item = src.split('.gif');
		if(!item[0]) continue;
		var onSrc = item[0].split('_on');
		if(item[0].length != onSrc[0].length){
			node.src = onSrc[0] + '.gif';
		}
	}
}