function validate_required(field,alerttxt)
{
	with (field)
	{
		if (value==null||value=="")
		  {alert(alerttxt);return false;}
	}
}


function validate_form(thisform)
{
	with (thisform)
	{
		if (validate_required(txtFname,"Please kindly provide your full name!")==false)
		  {txtFname.focus();return false;}
		else if
			(validate_required(txtEmail,"Please kindly provide your email!")==false)
		  {txtEmail.focus();return false;}
		else if
			(validate_required(txtCname,"Please kindly provide your company name!")==false)
		  {txtCname.focus();return false;}  
		else if
			(validate_required(txtPhone,"Please kindly provide your phone number!")==false)
		  {txtPhone.focus();return false;}  		  
		else
			 {return true;}  		    
	}
}