areas = new Array('referenzen','unternehmen','solutions','kontakt','legalnotice','sitemap');

function btn_click(what) {
	document.getElementById(what).style.background='url(fileadmin/templates/images/btn_'+what+'_f2.jpg) top left no-repeat'
}

function btn_over(what) {
	document.getElementById(what).style.background='url(fileadmin/templates/images/btn_'+what+'_f2.jpg) top left no-repeat'
}

function btn_out(what) {
	document.getElementById(what).style.background='url(fileadmin/templates/images/btn_'+what+'.jpg) top left no-repeat'
}


var highlighted='';
function highlight(what) {
	if(highlighted) {
		$("#"+highlighted).css("backgroundImage","fileadmin/templates/images/btn_"+highlighted+".jpg");
	}
	
	$("#"+what).css("backgroundImage","fileadmin/templates/images/btn_"+what+"_f2.jpg");
	highlighted=what;
}


function activate(what) {
	$(".header").css("color","#000000");
	$(".header").css("font-weight","normal");
	$(".header").css("backgroundImage","url(fileadmin/templates/images/bg_header_closed.jpg)");
	$(".content").slideUp("fast");
	
	$("#header_"+what).css("color","#a02c3e");
	$("#header_"+what).css("font-weight","bold");
	$("#header_"+what).css("backgroundImage","url(fileadmin/templates/images/bg_header_open.jpg)");
	$("#content_"+what).slideDown("fast");
}