function checkoption(target) {
	
	var result = false; 
	target = document.forms[target];
	
	if (target.item_option1.options[target.item_option1.selectedIndex].value != 'error')
	{
		result = true;
	}	
/*	if (target.item_option2)
	{
		if (target.item_option2.value != 'error')
		{	
			result = true;
		}			
	}
	if (target.item_option3)
	{
		if (target.item_option3.value != 'error')
		{	
			result = true;
		}			
	}
	if (target.item_option4)
	{
		if (target.item_option4.value != 'error')
		{	
			result = true;
		}			
	}*/

	if (!result) {
		alert('Please select an option. Thankyou');
		return false;
	} else {
		target.submit();
	}
	
}