// a function to reveal a layer
function set_page_view(pages)	
{
	var dom_item1 = document.getElementById(pages);

	if(dom_item1.style.display == "none")
	{
		dom_item1.style.display = 'inline';
	}
	else
	{
		dom_item1.style.display = 'none';
	}
	
	check_view_state(pages);
}

function check_view_state(current_page)
{
	if(current_page != '1')
	{		
		var temp_item = document.getElementById('1');
		
		if(temp_item != null)
		{
			var check_box = document.getElementById('1_id');
			check_box.checked = false;
			
			if(temp_item.style.display == 'inline')
			{
				temp_item.style.display = 'none';			
	
				var types = document.modify_search.elements['res_type[]'];
			
				for(var i=0; i < types.length; i++) 
				{
					types[i].checked = false;
				}			
			}
		}
	}
	
	if(current_page != '2')
	{		
		var temp_item = document.getElementById('2');
		
		if(temp_item != null)
		{
			var check_box = document.getElementById('2_id');
			check_box.checked = false;
			
			if(temp_item.style.display == 'inline')
			{
				temp_item.style.display = 'none';			
	
				var types = document.modify_search.elements['land_types[]'];
				
				for(var i=0; i<types.length; i++) 
				{
					types[i].checked = false;
				}			
			}
		}
	}
	
	if(current_page != '3')
	{
		var temp_item = document.getElementById('3');
		
		if(temp_item != null)
		{
			var check_box = document.getElementById('3_id');
			check_box.checked = false;
			
			if(temp_item.style.display == 'inline')
			{
				temp_item.style.display = 'none';			
	
				var types = document.modify_search.elements['farm_ranch_types[]'];
				
				for(var i=0; i<types.length; i++) 
				{
					types[i].checked = false;
				}			
			}
		}
	}

	if(current_page != '4')
	{
		var temp_item = document.getElementById('4');
		
		if(temp_item != null)
		{
			var check_box = document.getElementById('4_id');
			check_box.checked = false;
			
			if(temp_item.style.display == 'inline')
			{
				temp_item.style.display = 'none';			
	
				var types = document.modify_search.elements['multi_types[]'];
				
				for(var i=0; i<types.length; i++) 
				{
					types[i].checked = false;
				}			
			}
		}
	}
	
	if(current_page != '5')
	{
		var temp_item = document.getElementById('5');
		
		if(temp_item != null)
		{
			var check_box = document.getElementById('5_id');
			check_box.checked = false;
			
			if(temp_item.style.display == 'inline')
			{
				temp_item.style.display = 'none';			
	
				var types = document.modify_search.elements['commercial_types[]'];
				
				for(var i=0; i<types.length; i++) 
				{
					types[i].checked = false;
				}			
			}
		}
	}
}