$(document).ready(function() { 
    // call the tablesorter plugin 
    $("table").tablesorter({ 
        // sort on the first column and third column, order asc 
        sortList: [[0,0],[2,0]],
				widgets: ['zebra'],
				// pass the headers argument and assing a object 
        headers: { 
            // assign the secound column (we start counting zero) 
            3: { 
                // disable it by setting the property sorter to false 
                sorter: false 
            }, 
            // assign the third column (we start counting zero) 
            4: { 
                // disable it by setting the property sorter to false 
                sorter: false 
            }
        } 
    }); 
});