// SITE FUNCTIONS  ################

function doClear(theText) 
	{
	if(theText.value == theText.defaultValue) 
		{
		theText.value = ""
		}
	}
	
	
function openelement(oeid)
	{
	document.getElementById(oeid).style.display='block';
	}

function closeelement(oeid)
	{
	document.getElementById(oeid).style.display='none';
	}
	

// NAVI  ################

var opacity = 0.1;
var subid;
var nt;

function onnavi(id)
	{
	document.getElementById(id).style.display='block';
	document.getElementById(id).style.opacity='1';
	}

function openmainnavi(id)
	{
	document.getElementById(id).style.display='block';
	subid = id;
	starttrans();
	}
	
function starttrans()
	{
	if(opacity<1.1)
		{
		document.getElementById(subid).style.opacity=opacity;
		opacity = opacity + 0.1;
		nt = setTimeout('starttrans()', 20);
		}
	else
		{
		opacity = 0.1;
		}
	}
	

function closemainnavi(id)
	{
	clearTimeout(nt);
	document.getElementById(id).style.display='none';
	opacity = 0.1;
	document.getElementById(id).style.opacity='0';
	}
	
	



// SLIDESHOW LINKS  ################

var flt;
var opacity = 0.1;
var startfadeid;


var flot;
var outopacity = 1;


function fadelink(flinkid)
	{
	clearTimeout(flot);
	opacity = 0.1;
	startfadeid = flinkid;
	flschleife();
	}
	
function flschleife()
	{
	if(opacity<1.1)
		{
		document.getElementById(startfadeid).style.opacity=opacity;
		opacity = opacity + 0.1;
		flt = setTimeout('flschleife()', 20);
		}
	}


function fadelinkout()
	{
	clearTimeout(flt);
	outopacity = 1;
	folschleife();
	}
	
function folschleife()
	{
	if(outopacity>0.1)
		{	
		document.getElementById(startfadeid).style.opacity=outopacity;
		outopacity = outopacity - 0.1;
		flot = setTimeout('folschleife()', 20);
		}
	}



/*
function fadelinkout(flinkid)
	{
	clearTimeout(flt);
	document.getElementById(flinkid).style.opacity='0';
	}
*/