/* 
	1sl level navigation hover 
*/
function show(element) {
	// show layer
	element.className = element.className + " hover";
	
	// hide form layers
	if (document.getElementById("optionsDiv0")) document.getElementById("optionsDiv0").className = 'optionsDivInvisible';
	if (document.getElementById("optionsDiv1")) document.getElementById("optionsDiv1").className = 'optionsDivInvisible';
}

/* 
	1sl level navigation hover out
*/
function hide(element,sub) {

	if (sub == true) {
		element.className = "sub";
	}
	else {
		element.className = "mainlevel";
	}
}