function submitAbstract()
{
	if(document.getElementById('frmSubmit').txtName.value == '')
	{
		alert("Please fill up the name of presenting author");
		document.getElementById('frmSubmit').txtName.focus();
		valid = false;
    }
    else if(document.getElementById('frmSubmit').taMailingDet.value == '')
	{
		alert("Please fill up your Postal Address");
		document.getElementById('frmSubmit').taMailingDet.focus();
		valid = false;
    }
    else if(document.getElementById('frmSubmit').txtCity.value == '')
	{
		alert("Please fill up your City");
		document.getElementById('frmSubmit').txtCity.focus();
		valid = false;
    }
    else if(document.getElementById('frmSubmit').txtState.value == '')
	{
		alert("Please fill up your State");
		document.getElementById('frmSubmit').txtState.focus();
		valid = false;
    }
    else if(document.getElementById('frmSubmit').txtTel.value == '')
	{
		alert("Please fill up your Telephone");
		document.getElementById('frmSubmit').txtTel.focus();
		valid = false;
    }
    else if(document.getElementById('frmSubmit').txtEmail.value == '')
	{
		alert("Please fill up your Email");
		document.getElementById('frmSubmit').txtEmail.focus();
		valid = false;
    }
    else if(document.getElementById('frmSubmit').txtMemberId.value == '')
	{
		alert("Please fill up your IRA Member ID");
		document.getElementById('frmSubmit').txtMemberId.focus();
		valid = false;
    }
     else if(document.getElementById('frmSubmit').taAbDetails.value == '')
	{
		alert("Please fill up the Abstract Details");
		document.getElementById('frmSubmit').taAbDetails.focus();
		valid = false;
    }
    else
    {
	    document.getElementById('frmSubmit').submit();
    }
}