function stateLayer(layerName, nest){
	var x = getObj(layerName, nest);
	if (x.visibility == "visible"){
    	x.visibility = "hidden";
	}else{
    	x.visibility = "visible";
	}
}

function showLayer(layerName, nest){
	var x = getObj(layerName, nest);	
    x.visibility = "visible";	
}

function hideLayer(layerName, nest){
	var x = getObj(layerName, nest);	
    x.visibility = "hidden";	
}

function hideLayer(layerName, nest){
	var x = getObj(layerName, nest);	
    x.visibility = "hidden";	
}

function hideAllLayer(){
	hideLayer('subleftbl1');
	hideLayer('subleftbl2');
	hideLayer('subleftbl3');
	hideLayer('subleftbl4');
	hideLayer('subleftbl5');	
}

function getObj(name, nest) {
	if (document.getElementById)
		return document.getElementById(name).style;
	else if (document.all)
		return document.all[name].style;
	else if (document.layers)
		if (nest != ''){
			return eval('document.'+nest+'.document.layers["'+name+'"]');
		}else{
			return document.layers[name];
		}
}

function getObj2(name, nest) {
	if (document.getElementById)
		return document.getElementById(name);
	else if (document.all)
		return document.all[name];
	else if (document.layers)
		if (nest != ''){
			return eval('document.'+nest+'.document.layers["'+name+'"]');
		}else{
			return document.layers[name];
		}
}

function isIE(){
	if (navigator.appName!="Microsoft Internet Explorer"){
		return false;
	}
	return true;
}

function correctPNG(){
	var img1 = getObj2("newword");
	//alert(img1.src);
	img1.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\"photos/news_word.png\",sizingMethod=\"image\");";
	//img1.src="photos/news_word.png";
	//alert(img1.style.filter); 	
}

function printPNG(name){
	//alert("<img  src=\"photos/"+ name +"\" style=\"FILTER: progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\"photos/"+name+"\",sizingMethod=\"image\");\" >");
	if (isIE()) {
		document.write("<img  src=\"photos/"+ name +"\" style=\"FILTER: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='photos/"+name+"',sizingMethod='image'); WIDTH: 1px; HEIGHT: 1px;\" >");
	}else{
		document.write("<img  src=\"photos/"+ name +"\">");
	}
}

function showAd(){
	window.open('notice.htm','notice','scrollbars=yes,resizable=yes,width=528,height=446,screenX=800,screenY=100,top=20,left=40');
}

/*function printPNGO(){
	if (isIE()) {
		document.write("<img id=\"newword\" src=\"photos/news_word.png\" class=\"nwc\">");
	}else{
		document.write("<img id=\"newword\" src=\"photos/news_word.png\">");
	}
}*/

/*if (isIE()) {
	window.attachEvent("onload", correctPNG);
}*/