normal_bg_color='menuBg';
highlight_bg_color='highlightMenuBg';

function popup(URL) {
w = window.open(URL, "", "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=335,height=300");
}

function changeColor(e)
{
	var target;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ.nodeType == 3) // defeat Safari bug
	   targ = targ.parentNode;
	   
	   
	if (targ.tagName == 'TD') 	
		targ.className = highlight_bg_color;
	else
		targ.parentNode.className = highlight_bg_color;
	
	
}

function changeColorBack(e)
{
	var target;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ.nodeType == 3) // defeat Safari bug
	   targ = targ.parentNode;
	
	
	if (targ.tagName == 'TD') 
		targ.className = normal_bg_color;
	else
		targ.parentNode.className = normal_bg_color;

}