// JavaScript Document

/* event tab (°ø¿¬Çà»ç¾È³»/À̺¥Æ®) */
function notice_tab(){
	if(!document.getElementById("newsTab")) return false;
	
	var layer_array = new Array();
	layer_array[0] = "newsTab_list01";
	layer_array[1] = "newsTab_list02";
	
	var source = document.getElementById("newsTab").getElementsByTagName("img");
	
	source[2].parentNode.href = source[0].className;
	
	for(i=0; i<source.length-1; i++){
		source[i].count = i;
		source[i].onclick = function(){
			for(j=0; j<source.length-1; j++){
				source[j].src = source[j].src.replace("over.gif", "normal.gif");
				document.getElementById(layer_array[j]).style.display = "none";
				source[2].parentNode.href = this.className;
			}
			this.src = this.src.replace("normal.gif", "over.gif");
			document.getElementById(layer_array[this.count]).style.display = "block";
		} // end of onclick
	}
}
addLoadEvent(notice_tab);