mydeleterow

function mydeleterow(){

        var allrows = document.getElementById("table1").rows;
        var mylength = allrows.length;
        for(var j = 1; j< mylength; j++){
            if(allrows[j].cells[0].getElementsByTagName('input')[0].checked == true){
                allrows[j].parentNode.removeChild(allrows[j]);
                j--;
                mylength--;
                }
        }

     }