var bgcolors = [  "#000099", "#336666", "#000000", "#666666", "#003300", "#0033CC", "#333300" ];

  var today = new Date().getDay()

	function begin() {
		document.body.style.backgroundColor = bgcolors[today];
		var tagNames = ["p", "li"];
		for (var i = 0; i < tagNames.length; i++) {
			var currentTagName = document.getElementsByTagName(tagNames[i]);
			for (var j = 0; j < currentTagName.length; j++) {
				currentTagName[j].style.color = bgcolors[today];
			}
		}
  }


  if ( today == 1) { // On Mondays...
    document.writeln("<style type=\"text/css\">");
    document.writeln("a:hover {text-decoration:none;}");
    document.writeln("td:hover {background-color:#999999;text-decoration:none;}");
    document.writeln("</style>");
  }
	
	if ( today == 2) { // On Tuesday...
    document.writeln("<style type=\"text/css\">");
    document.writeln("a:hover {text-decoration:none;font-weight:bold;}");
    //document.writeln("td:hover {background-color:#999999;text-decoration:none;}");
    document.writeln("</style>");
  }

	if ( today == 6) { // On Sunday...
    document.writeln("<style type=\"text/css\">");
    document.writeln("a:hover {background-color:#CCCCCC;text-decoration:none;font-weight:bold;}");
    document.writeln("td:hover {background-color:#CCCCCC;text-decoration:none;font-weight:bold;}");
    //document.writeln("td:hover {background-color:#999999;text-decoration:none;}");
    document.writeln("</style>");
  }

	function showCaption(booleanValue) {
		if (booleanValue) {
			document.getElementById("photoAndCaption").style.zIndex=2;
			document.getElementById("caption").style.zIndex=2;
			document.getElementById("caption").style.visibility="visible";
		} else {
			document.getElementById("photoAndCaption").style.zIndex=-1;
			document.getElementById("caption").style.visibility="hidden";
		}


	}