	$j.ajax({
    url:filePathExit,
    type:'HEAD',
    error: function()
    {
        pathIS = "_normal"
    },
    success: function()
    {
		 pathIS = "_tool1c"
       //  console.log("file exists");
    }

	//tool1B
	});
	
	$j(this).css('background-image',$j(this).css("background-image").replace(imagePath.substring(imagePath.indexOf("_"),imagePath.indexOf(".")),pathIS));