// Navigation Tab Rollover
function hoverTab(elemID, _class)
{    
    if(elemID == "Home")
    {
        document.getElementById(elemID).className = "IsActive"; 
    }
    else if(elemID == "LastTopTab")
    {       
        document.getElementById(elemID).className = "hoverOnTabLast"; 
    }
    else 
    {   
        if(_class == "IsActive")
            document.getElementById(elemID).className = "hoverOnTab";	
        else
            document.getElementById(elemID).className = "hoverOnTab";	
    }
}

function hoverOffTab(elemID, _class)
{       
    if(elemID == "Home")
    {
        document.getElementById(elemID).className = "IsActive"; 
    }
    else if(elemID == "LastTopTab")
    {
        if(_class == "IsActive")
            document.getElementById(elemID).className = "hoverOnTabLast"; 
        else
            document.getElementById(elemID).className = ""; 
    }
    else 
    {  
        if(_class == 'IsActive')        
            document.getElementById(elemID).className = "OnTab";        
        else        
            document.getElementById(elemID).className = "";	
    }
}