//Element ID 불러쓰기
function dEI(elementID){
	return document.getElementById(elementID);
}

/* select */
function SelectToggle() {
	var obj = document.getElementById("selectList");
	var objc = document.getElementById("selectClick");
	if (obj.style.visibility != "hidden") {
		obj.style.visibility = "hidden";
		objc.className = '';
	} else {
		obj.style.visibility = "visible";
		objc.className = 'selected';
	}
}

/* PNG ie6 */
function setPNG24(obj) {
	// ie6 에서만 실행
	if	(document.all && !window.XMLHttpRequest ) {
		obj.width=obj.height=1;
		obj.className=obj.className.replace(/\bPNG24\b/i,'');
		obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
		obj.src='about:blank';
		return '';
	}
}

function faq_list(num) {
	var array_num = num-1;
	var faq_cont=document.getElementById('faq_list').getElementsByTagName('dd');
	
	for(var i=0; i<faq_cont.length; i++)
	{
		faq_cont[i].style.display='none';
	}
	faq_cont[array_num].style.display='block';
	
}

// Tab Content
function tabCheck(dotabid, num){
		var inum=parseInt(num)-1;
		var linkTab=dEI(dotabid).getElementsByTagName("a");
		for (i=0;i<linkTab.length;i++) {
			var tabimg = linkTab.item(i).getElementsByTagName("img").item(0);
			var  tabContents= dEI(dotabid+(1+i));
			if (i==inum) {
				if(tabContents.style.display!="block"){
					tabimg.src=tabimg.src.replace(".gif", "on.gif");
					tabContents.style.display="block";
				}
		}else{
			tabimg.src=tabimg.src.replace("on.gif", ".gif");
			tabContents.style.display="none";
		}
	}
}