//ÅǹöÆ°°ü·Ã
function dtxtview1(num){
	max=document.getElementById("tab1").getElementsByTagName("a").length;
	for(i=1;i<=max;i++){
		document.getElementById("atab"+i).src = document.getElementById("atab"+i).src.replace("_up.jpg", ".jpg");
		document.getElementById("atabv"+i).style.display = "none";
	}
		document.getElementById("atab"+num).src = document.getElementById("atab"+num).src.replace(".jpg", "_up.jpg");
		document.getElementById("atabv"+num).style.display = "block";
}


/*###################### ieÀÇ PNG À̹ÌÁö Ç¥Çö ÇÔ¼ö ###########################*/
function setPng24(obj) { 
    obj.width=obj.height=1; 
    obj.className=obj.className.replace(/\bpng24\b/i,''); 
    obj.style.filter = 
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 
    obj.src='';  
    return ''; 
}