/*********************************** 
MenuMemory - This function is needed to 
style and deactivate anchors that link to 
the page that is currently loaded. 
***********************************/ 
function MenuMemory(elementId) {        
        var root = document.getElementById(elementId); 
        
        if(!root) { 
                return; 
        } 

        var currentLi = root.getElementsByTagName("TH"); 

        var docUrl = clarifyURL(document.URL); 

        for (var x = 0; x < currentLi.length; x++) { 

                if (currentLi.item(x).getElementsByTagName("A").length>0) {                     
                        var linkUrl = clarifyURL(currentLi.item(x).getElementsByTagName("A").item(0).href); 
                        
                        //alert("link: " +linkUrl+ " = docUrl: " +docUrl) 
                        if(linkUrl == docUrl) { 
                                currentLi.item(x).getElementsByTagName("A").item(0).className = "currentPage"; 
                                currentLi.item(x).getElementsByTagName("A").item(0).onclick = function() {return false;}

                        } 
                         //This "if" section only affects the graphical navigation 
                         if(currentLi.item(x).getElementsByTagName("A").item(0).getElementsByTagName("IMG").length>0) {
                         var changeImg = currentLi.item(x).getElementsByTagName("A").item(0).getElementsByTagName("IMG").item(0);
                         changeImg.src = changeImg.src.replace(/\.jpg/,'On.jpg'); 
                           //alert(changeImg.src); 
                          } 
                                                    
                }               
        
        }       
}