// JavaScript Document

var test;
var hideTimeout;
var visible = false;
var normal=new Array(10);
var over=new Array(10);
var html=new Array(10);

var names = new Array(10);

names[1] = "firma";
names[2] = "kompetenzen";
names[3] = "bearbeitung";
names[4] = "Kontakt";
names[5] = "referenzen";


preload();

function preload()
{
	for (var i=1; i<=5; i++)
	{
		normal[i] = new Image();
		normal[i].src = 'img/navigation/norm/' + names[i] + '.gif';
		over[i] = new Image();
		over[i].src = 'img/navigation/ov/' + names[i] + '.gif';
		html[i] = new Image();
		html[i].src = 'img/navigation/images/' + names[i] + '.gif';
	}
}

function showMenu(id) { 
	//document.getElementById(id).style.display = 'block';
}

function hideMenu(id) { 
	//document.getElementById(id).style.display = 'none';
	test = window.setTimeout("hideNow("+id+");",290);	
}


function hideNow(element)
{
	window.clearTimeout(hideTimeout);
	document.getElementById(element).style.display = 'none';
}


function sqam(id)
{
	doLayer(id);
	hideTimeout = window.setTimeout("sqamNow();",290);	
}


function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}


function doLayer(id)
{
	//define text
	var content = "";
	visible = !visible;
	if (visible) 
	{
		content = text[id];
		visibility = "visible";
	} 
	else 
	{
		content = "";
		visibility = "hidden";
	}

	//write text
	if (document.layers) 
	{
        //lay = document.getElementById("b"+id);
		lay.document.open();
        lay.document.write(content);
        lay.document.close();
    }
    else
    {
		document.getElementById("lay").innerHTML = content;
		//document.getElementById("lay").style.left = event.clientX - 100;
		document.getElementById("lay").style.visibility = visibility;
		//document.getElementById("b"+id).innerHTML = content;
    }	
}

function sqap(id)
{
	doLayer(id);
	window.clearTimeout(test);
	for (var i=1; i<=10; i++)
	{
		if(id != "t" + i)
		{
			document.getElementById("t" + i).src = b[i].src;
		}
		else
		{
			document.getElementById("t" + i).src = o[i].src;
		}
	}

}

function sqam(id)
{
	doLayer(id);
	test = window.setTimeout("sqamNow();",290);	
}

function sqamNow()
{
	for (var i=1; i<=10; i++)
	{
		document.getElementById("t"+i).src = o[i].src;
	}	
}