//  definition der Bildzusammensetzung (root_img, obenlinks, obenrechts, untenlinks, untenrechts)

    buero = new Array('2_2','1_1','1_2','2_1','2_2');
    freiraumplanung = new Array('4_5','3_4','3_5','4_4','4_5');
    wettbewerb = new Array('1_3','1_3','1_4','2_3','2_4');
    landschaftsplanung = new Array('3_1','3_1','3_2','4_1','4_2');
    aktuelles = new Array('3_3','2_3','2_4','3_3','3_4');
    kontakt = new Array('5_4','4_3','4_4','5_3','5_4');
    design = new Array('2_5','2_4','2_5','3_4','3_5');
    sitemap = new Array('5_2','4_2','4_3','5_2','5_3');


function init_over() {

    overloader = new Array(eval("buero"), eval("freiraumplanung"), eval("wettbewerb"), eval("landschaftsplanung"), eval("aktuelles"), eval("kontakt"), eval("design"), eval("sitemap"));

    bild = new Array();
    // preloading der menubilder für die menueinträge
    for(var i=0; i < overloader.length; i++){
    
        for(var j=1; j < overloader[i].length; j++){
        
            if ( overloader[i][0] != overloader[i][j]){
                
                index = parseInt(i.toString(10) + j.toString(10));
                bild[index] = new Image(); 
                bild[index].src = "pix/stab_" + overloader[i][0] + "_"+ j + ".gif";
            } else {
                index = parseInt(i.toString(10) + j.toString(10));
                bild[index] = new Image(); 
                bild[index].src = "pix/stab_" + overloader[i][0] + ".gif";                       
                
            }
        
        }
    
    }    

}


function smen_over (name) {
//alert(name);

    /*
        AUS ARGUMENT UND BEZUGSARRAY WIRD BILDERWECHSEL VORGENOMMEN
    */
    switch(name)
	{
		case "kontakt_m":
		a="kontakt";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		break;
		
		case "sitemap_m":
		a="sitemap";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		break;
		
		case "buero_m":
		a="buero";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		break;
		
		case "aktuelles_m":
		a="aktuelles";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_" + eval(a)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "design_m":
		a="design";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_" + eval(a)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "wettbewerb_m":
		a="wettbewerb";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_" + eval(a)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "landschaftsplanung_m":
		a="landschaftsplanung";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		a="buero";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_" + eval(a)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "freiraumplanung_m":
		a="freiraumplanung";
		document.images[name].src = pfad + "b_" + a + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_" + eval(a)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "wettbewerb":
		a="wettbewerb_m";
		document.images[a].src = pfad + "b_" + name + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "landschaftsplanung":
		name2="freiraumplanung";
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
				
		case "sitemap":
		name2="freiraumplanung";
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "kontakt":
		name2="freiraumplanung";
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "freiraumplanung":
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "design":
		a="design_m";
		document.images[a].src = pfad + "b_" + name + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "aktuelles":
		a="aktuelles_m";
		document.images[a].src = pfad + "b_" + name + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
		
		case "buero":
		name2="landschaftsplanung";
		a="landschaftsplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_o.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_" + eval(name)[0] + "_"+ i +".gif";
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="visible";
		break;
	}
    
	
   
	/*
		case "buero":
		name2="landschaftsplanung";
		break;
		case "landschaftsplanung":
		name2="freiraumplanung";
		break;
		case "sitemap":
		name2="freiraumplanung";
		break;
		case "kontakt":
		name2="freiraumplanung";
		break;
		default:
		name2=name;
		break;
	}
    document.images[name2].src = pfad + "b_" + name2 + "_o.gif";
	if(name!="kontakt" || name!="sitemap")
	{
    n
    
	}
	*/
}

function smen_out (name) {
    switch(name)
	{
		case "kontakt_m":
		a="kontakt";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		break;
		
		case "sitemap_m":
		a="sitemap";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		break;
		
		case "buero_m":
		a="buero";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		break;
		
		case "aktuelles_m":
		a="aktuelles";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_empty.gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "design_m":
		a="design";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_empty.gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "wettbewerb_m":
		a="wettbewerb";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_empty.gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "landschaftsplanung_m":
		a="landschaftsplanung";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		a="buero";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_empty.gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "freiraumplanung_m":
		a="freiraumplanung";
		document.images[name].src = pfad + "b_" + a + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(a)[0] != eval(a)[i]){
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_empty.gif";
        } else {
            document.getElementById(eval(a)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(a)[i] +".gif"; 
        }
    	}
			
		name_layer=a+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		
		break;
		
		case "wettbewerb":
		a="wettbewerb_m";
		document.images[a].src = pfad + "b_" + name + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "landschaftsplanung":
		name2="freiraumplanung";
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
				
		case "sitemap":
		name2="freiraumplanung";
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "kontakt":
		name2="freiraumplanung";
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "freiraumplanung":
		a="freiraumplanung_m";
		document.images[a].src = pfad + "b_" + name + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "design":
		a="design_m";
		document.images[a].src = pfad + "b_" + name + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "aktuelles":
		a="aktuelles_m";
		document.images[a].src = pfad + "b_" + name + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
		
		case "buero":

		name2="landschaftsplanung";
		a="landschaftsplanung_m";
		document.images[a].src = pfad + "b_" + name2 + "_n.gif";
		for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    	}
		name_layer=name+"_layer";
		document.getElementById(name_layer).style.visibility="hidden";
		break;
	}
    /*for (var i=1; i<5; i++){
    
        if ( eval(name)[0] != eval(name)[i]){
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_empty.gif"; 
        } else {
            document.getElementById(eval(name)[i]).firstChild.firstChild.src = "pix/stab_"+ eval(name)[i] +".gif"; 
        }
    }
	switch(name)
	{
		case "buero":
		name2="landschaftsplanung";
		break;
		case "landschaftsplanung":
		name2="freiraumplanung";
		break;
		case "sitemap":
		name2="freiraumplanung";
		break;
		case "kontakt":
		name2="freiraumplanung";
		break;
		default:
		name2=name;
	}
    document.images[name2].src = pfad + "b_" + name2 + "_n.gif";
	if(name!="kontakt" || name!="sitemap")
	{
    name_layer=name+"_layer";
   // alert(document.getElementById(name_layer));   
	document.getElementById(name_layer).style.visibility="hidden";
	}
	*/
}