var len=document.member_form.BusinessCategory.length;
for(var i=0;i<len;i++)
{
	if(document.member_form.BusinessCategory.options[i].value=='<? echo $BusinessCategory; ?>')
	{
		document.member_form.BusinessCategory.options[i].selected=true;
	}
}

var len=document.member_form.NoOfEmp.length;
for(var i=0;i<len;i++)
{
	if(document.member_form.NoOfEmp.options[i].value=='<? echo $NoOfEmp; ?>')
	{
		document.member_form.NoOfEmp.options[i].selected=true;
	}
}