function showActive(nr){
        switch (nr) { 
        case 1: window.document.mark1.src='img/meny/arrow_over.gif'; return true; 
                        break;
        case 2:  window.document.mark2.src='img/meny/arrow_over.gif'; return true; 
                        break;
        case 3:  window.document.mark3.src='img/meny/arrow_over.gif'; return true; 
                        break;
        case 4:  window.document.mark4.src='img/meny/arrow_over.gif'; return true; 
                        break;
        case 5:  window.document.mark5.src='img/meny/arrow_over.gif'; return true; 
                        break;  
        case 6:  window.document.mark6.src='img/meny/arrow_over.gif'; return true; 
                        break; 
        case 7:  window.document.mark7.src='img/meny/mark_over.gif'; return true; 
                        break;                        
                }
        }

function hideActive(nr){
        switch (nr) { 
        case 1:  window.document.mark1.src='img/blank.gif'; return true; 
                        break;
        case 2:  window.document.mark2.src='img/blank.gif'; return true; 
                        break;
        case 3:  window.document.mark3.src='img/blank.gif'; return true; 
                        break;
        case 4:  window.document.mark4.src='img/blank.gif'; return true; 
                        break;
        case 5:  window.document.mark5.src='img/blank.gif'; return true; 
                        break;	
        case 6:  window.document.mark6.src='img/blank.gif'; return true; 
                        break;		
		case 7:  window.document.mark7.src='img/blank.gif'; return true; 
                        break;						                        
                }
        }
		
		
		
		
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}