function loadnav() {
	
	navpic = new Array();

	navpic["nav_1"] = new Image();
	navpic["nav_1_sw"] = new Image();		
	navpic["nav_2"] = new Image();
	navpic["nav_2_sw"] = new Image();
	navpic["nav_3"] = new Image();
	navpic["nav_3_sw"] = new Image();
	navpic["nav_4"] = new Image();
	navpic["nav_4_sw"] = new Image();
	navpic["nav_8"] = new Image();
	navpic["nav_8_sw"] = new Image();

	navpic["nav_1"].src = ""+server+"/img_"+language+"/nav/1.gif";
	navpic["nav_1_sw"].src = ""+server+"/img_"+language+"/nav/1_sel.gif";
	navpic["nav_2"].src = ""+server+"/img_"+language+"/nav/2.gif";
	navpic["nav_2_sw"].src = ""+server+"/img_"+language+"/nav/2_sel.gif";
	navpic["nav_3"].src = ""+server+"/img_"+language+"/nav/3.gif";
	navpic["nav_3_sw"].src = ""+server+"/img_"+language+"/nav/3_sel.gif";
	navpic["nav_4"].src = ""+server+"/img_"+language+"/nav/4.gif";
	navpic["nav_4_sw"].src = ""+server+"/img_"+language+"/nav/4_sel.gif";
	navpic["nav_8"].src = ""+server+"/img_"+language+"/nav/8.gif";
	navpic["nav_8_sw"].src = ""+server+"/img_"+language+"/nav/8_sel.gif";

};


function change(nav,pic) {
	
	document.images[""+nav+""].src = navpic[""+pic+""].src;

};


function setvalue(wert) {
	
	document.getElementById("tour_1").style.display = "none";
	document.getElementById("tour_2").style.display = "none";
	document.getElementById("tour_3").style.display = "none";
	document.getElementById("tour_4").style.display = "none";
	document.getElementById("tour_5").style.display = "none";
	document.getElementById("tour_6").style.display = "none";

	document.getElementById("tour_1_stat").style.display = "block";
	document.getElementById("tour_2_stat").style.display = "block";
	document.getElementById("tour_3_stat").style.display = "block";
	document.getElementById("tour_4_stat").style.display = "block";
	document.getElementById("tour_5_stat").style.display = "block";
	
	document.getElementById(wert).style.display = "block";
	document.getElementById(wert+"_stat").style.display = "none";

}

function returnvalue(wert) {

	document.getElementById("tour_1").style.display = "none";
	document.getElementById("tour_2").style.display = "none";
	document.getElementById("tour_3").style.display = "none";
	document.getElementById("tour_4").style.display = "none";
	document.getElementById("tour_5").style.display = "none";

	document.getElementById("tour_1_stat").style.display = "block";
	document.getElementById("tour_2_stat").style.display = "block";
	document.getElementById("tour_3_stat").style.display = "block";
	document.getElementById("tour_4_stat").style.display = "block";
	document.getElementById("tour_5_stat").style.display = "block";
	document.getElementById("tour_6").style.display = "block";

	document.getElementById(wert).style.display = "none";
	document.getElementById(wert+"_stat").style.display = "block";

}


function swapcss() {
	
	aktprintcss = document.getElementById("printcss").getAttribute("href");
	
	if(aktprintcss == server+"/src/css/print.css") {
	
		document.getElementById("printcss").setAttribute("href",""+server+"/src/css/global.css");
		document.getElementById("screencss").setAttribute("href",""+server+"/src/css/print.css");
		
	} else {

		document.getElementById("printcss").setAttribute("href",""+server+"/src/css/print.css");
		document.getElementById("screencss").setAttribute("href",""+server+"/src/css/global.css");
	
	}
}

loadnav();