function loc (uri)
{
	location.href=uri;
}

function layer (layer_name, layer_no) {
	var layer   = document.all[layer_name][layer_no].style;
		layer.display  = "inline";
	if (typeof this["old"+layer_name] == "undefined" ){
		this["old"+layer_name]  = layer;
	} else if (this["old"+layer_name] != layer) {
		this["old"+layer_name].display  = "none";
		this["old"+layer_name]  = layer;
	} else if (layer_name.old == layer) {
		this["old"+layer_name].display  = "none";
		this["old"+layer_name]  = "undefined";
	}
}


function wait () {
	alert ('ÁغñÁß ÀÔ´Ï´Ù');
}