function n_over(x)  
{ 
    if(x == null) 
        x= window.event.srcElement; 
    x.style.background='#DFE1E2'; 
    var agt=navigator.userAgent.toLowerCase();
    var is_major = parseInt(navigator.appVersion);
    var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie4up = (is_ie && (is_major >= 4));
    
    if (is_ie4up){
    x.style.cursor= "hand";
    }
    else{
    x.style.cursor= "pointer";
    } 
} 

function n_out(x)  
{ 
    if(x == null) 
        x= window.event.srcElement; 
    x.style.background="#F0F1F2"; 
    x.style.color = "black"; 
    x.style.cursor = "default"; 
} 

function n_outgekleurd(x)  
{ 
    if(x == null) 
        x= window.event.srcElement; 
    x.style.background="#F0F1F2"; 
    x.style.color = "black"; 
    x.style.cursor = "default"; 
}