/******************
*·¹ÀÌ¾î º¸À̱â/°¨Ãß±â
*******************/
function LayerSH(LayerName,Status) {
ns4 = (document.layers)?true:false
ie4 = (document.all)?true:false

	if (ns4) {
		LayerN = document.layers[LayerName]
		if (Status == 'block') LayerN.display = 'block';
		if (Status == 'none') LayerN.display = 'none';
	}
	if (ie4) {
		LayerN = document.all[LayerName].style
		if (Status == 'block') LayerN.display = 'block';
		if (Status == 'none') LayerN.display = 'none';
	}

}

function select_click(){

	//var z = event.srcElement.id;
	//alert (z);
	LayerSH('Layer2_s01','none');LayerSH('Layer1_s01','block');
}


/**********************
*¸ÞÀÎÆäÀÌÁö ·¹À̾î ÅǸ޴º
***********************/
function main_tab(maintab)
{
	//¸ÊÀ§Ä¡
	main_tab_coords = new Array();
	main_tab_coords[1] = "0,0,73,21";
	main_tab_coords[0] = "73,0,213,21";


	//¸Ê¸µÅ©
	main_tab_link = new Array();
	main_tab_link2 = new Array();

	main_tab_link[0] = "LayerSH('Layer_tab01','none');LayerSH('Layer_tab02','block');";
	main_tab_link[1] = "LayerSH('Layer_tab01','block');LayerSH('Layer_tab02','none');";

	main_tab_link2[0] = "./tmpl/?main_cd=1&sub_cd1=4";
	main_tab_link2[1] = "./tmpl/?main_cd=3&sub_cd1=1";

	//¸Ê more ¸µÅ©
	main_tab_more = new Array();
	main_tab_more[0] = '<area shape="rect" coords="358,1,410,28" href="./tmpl/?main_cd=1&sub_cd1=4">';
	main_tab_more[1] = '<area shape="rect" coords="358,1,410,28" href="./tmpl/?main_cd=3&sub_cd1=1">';

	document.write("<map name=tab0" + maintab +">");

	for ( i=1 ; i<=main_tab_link.length ; i++ )
	{
		document.write("<area shape='rect' coords='" + main_tab_coords[i-1] + "'");
		document.write(" href='" + main_tab_link2[i-1] +"'");
		document.write(" onClick=" + main_tab_link[i-1]);
		document.write(" onMouseover=" + main_tab_link[i-1]);
		document.write(" onFocus=this.blur()>");
	}
	document.write(main_tab_more[maintab-1]);
	document.write("</map>")
}