document.write("<div id=\"layer1\" class=\"layer1_off\" onclick=\"layerEnd();\"></div>");

layer1_class					= document.getElementById("layer1");
layer1_style					= document.getElementById("layer1").style;

function top_contral() {

}

function layerRefresh() {
	if(layer2_nowO != layer2_posO) {
		layer2_nowO += layer2_offsetO;
		layer2_style.filter = 'alpha(opacity=' + layer2_nowO + ')';
		layer2_style.opacity = (layer2_nowO/100);
		layer2_style.MozOpacity = (layer2_nowO/100);
		layer2_style.KhtmlOpacity = (layer2_nowO/100);
	} else {
		if(layer2_nowO	== 0){
			layer2_style.display	= 'none';
			clearTimeout(layer2_ID);
		}
	}

		if (parseInt(document.documentElement.scrollTop) != 0) {
			layer2_style.top		= (document.documentElement.scrollTop + 30) + 'px';
			layer1_style.height		= document.documentElement.scrollTop + innerHeight + 20 + 'px';
		} else {
			layer2_style.top		= (document.body.scrollTop + 30) + 'px';
			layer1_style.height		= document.body.scrollTop + innerHeight + 20 + 'px';
		}
		layer2_ID = setTimeout("layerRefresh()", 1);
}

function layerRefresh1() {

}

function layerStart(obj) {
	layer1_class.className	= 'layer1_on';
	layer2_style			= document.getElementById(obj).style;
	layer2_style.display	= 'block';
	layer2_nowO				= 0;
	layer2_posO				= 100;
	layer2_offsetO			= (layer2_posO - layer2_nowO) / 5;

	html_tag = document.getElementsByTagName("html")
	for(i=0;i<html_tag.length;i++) {
		html_tag[i].className = 'hide_flow';
	}
	select_tag = document.getElementsByTagName("select")
	for(i=0;i<select_tag.length;i++) {
		select_tag[i].style.display = 'none';
	}
	layerRefresh();
}

function layerEnd() {
	layer1_class.className = 'layer1_off';

	layer2_nowO				= 100;
	layer2_posO				= 0;
	layer2_offsetO			= (layer2_posO - layer2_nowO) / 5;

	html_tag = document.getElementsByTagName("html")
	for(i=0;i<html_tag.length;i++) {
		html_tag[i].className = 'show_flow';
	}
	select_tag = document.getElementsByTagName("select")
	for(i=0;i<select_tag.length;i++) {
		select_tag[i].style.display = 'block';
	}
	layerRefresh();
}