/* Dinh dang so cho du lieu thuoc tai chinh */
  function convert(field){
    var strk=field.value;
    str=clearDot(strk);
    var stmp="";
    if (str!=""){
        var l=str.length-1;
        k=0;
        for (i=l;i>=0;i--){
           k++;
           stmp= str.substr(i,1) + stmp;
           if (str.substr(i,1)==","){
             k=0;
//                  return stmp;
          }
          if ((k==3)&&(i>0)){
              k=0;
            stmp= "." + stmp;
          }
        }
     }
   field.value=stmp;
  }
/************************************************/
    function clearDot(st){
        var stmp="";
        if (st!=""){
           var l=st.length;
           for (i=0;i<l;i++){
              if ((st.substr(i,1)!=".")&&(st.substr(i,1)!="-")&&(!isNaN(st.substr(i,1))))
               stmp= stmp+st.substr(i,1);
           }
        }
      return stmp;
    }
/************************************************/
    function replace(target,oldTerm,newTerm) {
           var work = target;
           var ind = 0;
           var next = 0;
           while ((ind = work.indexOf(oldTerm,next)) >= 0) {
             target = target.substring(0,ind) + newTerm + target.substring(ind+oldTerm.length,target.length);
             work = work.substring(0,ind) + newTerm + work.substring(ind+oldTerm.length,work.length);
             next = ind + newTerm.length;
             if (next >= work.length) { break; }
           }
           return target;
    }
/****************************************/
function gettotal(num)
{
	var curr ;
	curr = document.frmbuild.total.value;
	//convert(field)
	document.frmbuild.total.value=parseInt(curr)+parseInt(num);
	convert(document.frmbuild.total);
	//document.frm.total.value=	document.frm.total.value + document.getElementById(divID).value;
	//return true;
}