// javascript
function show_comment(menu1,cat,vid) {
	document.getElementById('show_add_comment').style.visibility = "visible";
	document.getElementById('myadd_comment').style.visibility = "hidden";
	var edit_comment='<form name="comment" action="?cat='+menu1+';category='+cat+';vid='+vid+'" method="post"><input type="hidden" name="category" value="'+cat+'" /><input type="hidden" name="video" value="'+vid+'" /><textarea name="comment" cols="50" rows="4"></textarea><br /><input type="submit" name="addcomment" value="submit comment" /></form>';
	document.getElementById('show_add_comment').innerHTML=edit_comment;
	
}

function hide_comment() {
	document.getElementById('myadd_comment').style.visibility = "visible";
	document.getElementById('show_add_comment').style.visibility = "hidden";
	document.getElementById('show_add_comment').innerHTML='';
}

function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
   {
   for(var i=0; i<document.images.length; i++)
      {
	  var img = document.images[i]
	  var imgName = img.src.toUpperCase()
	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	     {
		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
		 var imgStyle = "display:inline-block;" + img.style.cssText 
		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
		 var strNewHTML = "<span " + imgID + imgClass + imgTitle
		 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		 img.outerHTML = strNewHTML
		 i = i-1
	     }
      }
   }
   var OP = (window.opera)? true : false;
if (OP==false) {
	window.attachEvent("onload", correctPNG);
}