// JavaScript Document

function hidediv(pass) {
var divs = document.getElementsByTagName('div');
for(i=0;i<divs.length;i++){
if(divs[i].id.match(pass)){//if they are 'see' divs
if (document.getElementById) // DOM3 = IE5, NS6
divs[i].style.visibility="hidden";// show/hide
else
if (document.layers) // Netscape 4
document.layers[divs[i]].display = 'hidden';
else // IE 4
document.all.hideshow.divs[i].visibility = 'hidden';
}
}
}

function showdiv(pass) {
var divs = document.getElementsByTagName('div');
for(i=0;i<divs.length;i++){
if(divs[i].id.match(pass)){
if (document.getElementById)
divs[i].style.visibility="visible";
else
if (document.layers) // Netscape 4
document.layers[divs[i]].display = 'visible';
else // IE 4
document.all.hideshow.divs[i].visibility = 'visible';
}
}
}

function select_home() {
	hidediv('nav_projekte');
	hidediv('nav_projekte_sanierung');
}

function select_profil() {
	hidediv('nav_projekte');
}

function select_projekte() {
	document.getElementById('n1projekte').style.fontWeight='bold';
	document.getElementById('n1projekte').style.color='#000';
	showdiv('nav_projekte');
	hidediv('nav_projekte_sanierung');
}

function select_projekte_sanierung() {
	showdiv('nav_projekte_sanierung');
}