/////////////////////////////////////////////
// Copyright online agentur netzmotor 2005 //
//          www.netzmotor.de               //
/////////////////////////////////////////////

// Bilder vorladen
function load(){
	if(document.images){
	   navi1 = new Image();	
	   navi1.src = "templates/groh/img/navi1_hi.gif";
	   navi2 = new Image();  
	   navi2.src = "templates/groh/img/navi2_hi.gif";
	   navi3 = new Image();  
	   navi3.src = "templates/groh/img/navi3_hi.gif";
	   navi4 = new Image();  
	   navi4.src = "templates/groh/img/navi4_hi.gif";	   
	   navi5 = new Image();  
	   navi5.src = "templates/groh/img/navi5_hi.gif";	   
	   navi6 = new Image();  
	   navi6.src = "templates/groh/img/navi6_hi.gif";
	   navi7 = new Image();  
	   navi7.src = "templates/groh/img/navi7_hi.gif";	    	   	 
	   
	     		   	   	   	   	   
	}
}

// MouseOver
function an(name) {
        if(document.images){
        var navi = document.images[name];
        navi.src = "templates/groh/img/" + name + "_hi.gif";    
        }
}


function aus(name) {
        if(document.images){
        var navi = document.images[name];
        navi.src = "templates/groh/img/" + name + "_lo.gif";  
        }
		nav_highlight();
}


// MouseOver fuer Templates
function an2(name) {
        if(document.images){
        var navi = document.images[name];
        navi.src = "templates/groh/img/" + name + "_hi.gif";    
        }
}


function aus2(name) {
        if(document.images){
        var navi = document.images[name];
        navi.src = "templates/groh/img/" + name + "_lo.gif";  
        }
}

function nav_highlight() {
  if(document.getElementById("nav_lkw").style.display!="none") {
    an('navi1');
  }
  if(document.getElementById("nav_boote").style.display!="none") {
    an('navi2');
  }
  if(document.getElementById("nav_zubehoer").style.display!="none") {
    an('navi3');
  }
  if(document.getElementById("nav_omnibus").style.display!="none") {
    an('navi4');
  }   
}