/* Used by imagegallery rollover */
/* It's not multi-instance, we'll replace it with jQuery based version */
var j = 0;
var tabs;
function startIt(cntID, secs) {
	var cnt = document.getElementById(cntID);
	tabs = cnt.getElementsByTagName('td');
	var tim = setInterval('doIt()', secs);
}

function doIt() {
	for (var i = 0; i < tabs.length; ++i) {
		var tab = tabs[i];
		if (i == j)
			tab.style.display = 'block';
		else
			tab.style.display = 'none';
	}

	++j;
	if (j == tabs.length)
		j = 0;
}
/* end of code used by imagegallery rollover */

function toTop(layer, action, z, usrName) {
	var lref;
	if (document.getElementById && (lRef = document.getElementById(layer))) {
		lRef.style.visibility = action ? "visible" : "hidden";
		lRef.style.zIndex = z;

		if (lRef.style.visibility == "hidden")
			return;

		var txtObj = document.getElementById(usrName);
		txtObj.focus();
	}
}