window.onload = linken();

function linken(){
        
    var mart = new Array();   
    var headers = document.getElementsByTagName("h1");
    var naam;
    
    var links = document.getElementsByTagName("a");
    var linkClass;
    
    for(var i=0; i < headers.length; i++ ){
        naam = headers[i].getAttribute("class");
        
        
        
        
        if ( naam == "entry-title"){
           mart[i] = headers[i].getElementsByTagName("a")[0].getAttribute("href"); 
            
        }
        
    }
    
    var c = 1;
    for(i=0; i < links.length; i++){
        linkClass = links[i].getAttribute("class");
        
        if ( linkClass == "postLink"){    
                links[i].setAttribute("href", mart[c]);
            }
        if ( linkClass == "postLink2"){    
                links[i].setAttribute("href", mart[c]);
                c++;
            }
    }
}