function check_required(which) 
{

	if(document.images) 
	{

		for(i=0; i < which.length; i++) 
		{

			var tempobj=which.elements[i];

			if(tempobj.name == 'country') 
			{

				if (tempobj.value == '' || tempobj.value.substr(0,1) == '____________________') 
				{
					  
					  alert('Please select the country you wish to browse in.');
					  
					  return false;
					  
					  break;
					
				}
				
			}
			
		}
		
	}
	
}