function jImgAlert(src)
{
	jLoader();
	
	var maxWidth = 900;
	var maxHeight = 400;
	
	var img = new Image();
	img.src = src;
	img.onload = function()
		{
			var width = img.width;
			var height = img.height;
			
			var hHeight = (img.height > maxHeight);
			var hWidth = (width > maxWidth);
			
			var maxRel = maxWidth / maxHeight;
			var rel = width / height;
			
			if(hHeight && hWidth)
			{
				if(rel > maxRel)
					hHeight = false;
				else
					hWidth = false;
			}
			
			if(hHeight)
			{
				height = maxHeight;
				width = Number(rel * height);
			}
			else if(hWidth)
			{
				width = maxWidth;
				height = Number(width / rel);
			}
		
			var html = '<img src="'+src+'" height="'+height+'" width="'+width+'"/><div class="png alert-close" style="top: -16px; right: -16px; z-index: 9999;"></div>';
		
			var top = (height + $('#loader').height()) / 2;
			var left = (width - $('#loader').width()) / 2;
			
			var clone = $('#alert').clone();
			$(clone).html(html).css({top: -top, left: -left, width: width, height: height});
	
			$('div.blockMsg').append(clone);
			$(clone).fadeIn(600);
		};
		
	return false;
	
}