try 
{
  document.execCommand("BackgroundImageCache", false, true);
} 
catch(err) 
{
}

function mm_changeGalleryImage(imageUrl)
{
	if(document.getElementById('big_picture'))
	{
		bigPictureBlock = document.getElementById('big_picture');
		bigPictureBlock.style.backgroundImage = "url('"+imageUrl+"')";
	}
}

window.onload = function()
{
	//~ if(document.getElementById('content'))
	//~ {
		//~ if(document.getElementById('left_column'))
		//~ {
			//~ contentBlock = document.getElementById('content');
			//~ leftBlock = document.getElementById('left_column');
			//~ if (contentBlock.offsetHeight < (leftBlock.offsetHeight+54))
			//~ {
				//~ contentBlock.style.height = (leftBlock.offsetHeight+54-34-74) + "px";
			//~ }
		//~ }
	//~ }
}
function showPicture(content, width, height)
{
	var popup = window.open(content, 'popup', 'location=no,menubar=no,status=no,titlebar=no,toolbar=no,width='+width+',height='+height+'');
	popup.focus();
}