function loaded(){
	iePngHover();
}

/* IE png hover */
function iePngHover(){
	var ary = getElementsByClass("list_more");
	for( i = 0; i < ary.length; i++){
		IEPNGFIX.hover(ary[i].getElementsByTagName("div")[0].getElementsByTagName("a")[0], "/img/listmore_on.png");
	}
}

/* getElementsByClass */
function getElementsByClass(searchClass) {
	if (document.all) {
		var classElements = new Array();
		var allElements = document.all;
		for (i = 0, j = 0; i < allElements.length; i++) {
			if (allElements[i].className == searchClass) {
				classElements[j] = allElements[i];
				j++;
			}
		}
	} else if (document.getElementsByTagName) {
		var classElements = new Array();
		var allElements = document.getElementsByTagName("*");
		for (i = 0, j = 0; i < allElements.length; i++) {
			if (allElements[i].className == searchClass) {
				classElements[j] = allElements[i];
				j++;
			}
		}	
	} else {
		return;
	}
	return classElements;
}

/* browser check */
function target(id){
	if(document.getElementById){
		var target = document.getElementById(id);
	}else if(document.all){
		var target = document.all(id);
	}else if(document.layers){
		var target = document.layers[id];
	}
	return target;
}

/* a001 ranking tab change */
function ran_tab(num,img){
	target("ran_l1").style.background="url(/img/rm_ent_off.gif) no-repeat";
	target("ran_l2").style.background="url(/img/rm_med_off.gif) no-repeat";
	target("ran_l3").style.background="url(/img/rm_ite_off.gif) no-repeat";
	for(var i=1;i<=3;i++){
		target("ror_list"+i).style.display="none";
	}
	target("ran_l"+num).style.background="url(/img/"+img+"_on.gif) no-repeat";
	target("ror_list"+num).style.display="block";
}