window.onload = function(){
	if(navigator.userAgent.match(/MSIE (5\.5|6\.)/)) {
		setPngFilter();
	}
}
function setPngFilter(){
/*
	var imgs =document.getElementsByTagName("img");
	for (var i=0; i<imgs.length;i++){
		var img = imgs[i];
		if(imgs[i].src && imgs[i].src.match(/\.png$/i)){
			var html = '<div style="display: inline; vertical-align: top; width:'+img.width+'px; height:'+img.height+'px; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+img.src+'\',sizingMethod=\'image\');"></div>';
			img.outerHTML=html;
			i -=1;
		}
	}
*/
var img =document.getElementById("header_title");
var html = '<div style="position: absolute; left: 10%; width:'+img.width+'px; height:'+img.height+'px; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+img.src+'\',sizingMethod=\'image\');"></div>';
img.outerHTML=html;
//var img =document.getElementById("header_hana");
//var html = '<div style="position:absolute; top: 5%; left: 30%; width:'+img.width+'px; height:'+img.height+'px; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+img.src+'\',sizingMethod=\'image\');"></div>';
//img.outerHTML=html;
}

function fold(id) {
if (document.getElementById(id).style.display == "none")
document.getElementById(id).style.display="block";
else document.getElementById(id).style.display="none";
}