function Dosomething()
{
  document.myform.submit();
}
function ChangeMainLocation()
{
    document.myform.changemainloc.value = 'true';
    document.myform.submit.name = 'hello';
    document.myform.submit.value = 'hi';
    document.myform.submit();
}

function PopulateLocation()
{
    document.myform.submit();
}
function ClientPopulateLocation()
{
    document.myform.submit();
}

function OnClickChkAll()
{
    var chkvalue = document.listform.all.checked;
    var chkBizId = document.listform['bizidlist[]'];
    for (var i = 0; i < chkBizId.length; i++) 
    {
        chkBizId[i].checked = chkvalue;
    }     
}