$(document).ready(function()
{
	$("#tblColours img").mouseover(function(){	
							if($(this).attr("alt").length > 0)
							{
								var pipe = $(this).attr("alt").indexOf("|");
								var number = $(this).attr("alt").substr(0, pipe - 1);
								var title = $(this).attr("alt").replace(number + " | ", "");
								$("#colImage").attr("src", $(this).attr("src").replace("_th","" ));
								$("#colTitle").html("<span>" + number + "</span>" + title);
							}
						});
});