function addToFavourites(id)
{
	var xmlhttp=new GetXmlHttpObject();
	
	xmlhttp.onreadystatechange= function()
	{
		if (xmlhttp.readyState==4)
		{
			if(xmlhttp.responseText==3)
			{
				var xmlhttp2=new GetXmlHttpObject();
				
				xmlhttp2.onreadystatechange= function()
				{
					if (xmlhttp2.readyState==4)
					{
						showModal("modal_favourite")
					}
				}
				
				var dt2 = new Date().getTime()
						
				xmlhttp2.open("GET", "app_code/addToFavourites.php?estID="+id+"&dt="+dt2, true);
				xmlhttp2.send(null);
			}
			else if(xmlhttp.responseText==2 | xmlhttp.responseText==1)
			{
				showModal("modal_favourites_denied")
			}
			else
			{
				showModal("modal_favourites")
			}
		}
	}

	var dt = new Date().getTime()
	
	xmlhttp.open("GET", "app_code/checkUserRole.php?dt="+dt, true);
	xmlhttp.send(null);
}

function deleteFavourite(estID, rowID)
{
	if(confirm('Are you sure you want to delete this favourite?'))
	{
		document.getElementById("search_results").disabled=true
	
		var xmlhttp=new GetXmlHttpObject();
		
		xmlhttp.onreadystatechange= function()
		{
			if (xmlhttp.readyState==4)
			{
				getFavourites()
				document.getElementById("search_results").disabled=false
			}
		}
	
		dt = new Date().getTime()
		
		xmlhttp.open("GET", 'app_code/deleteFavourite.php?estID='+estID+"&dt="+dt, true);
		xmlhttp.send(null);
	}
}

function getFavourites()
{
	document.getElementById("div_infoContent").style.display="none"
	document.getElementById("div_dynamicContent").style.display="block"
	
	document.getElementById("search_results").disabled=true
	document.getElementById("div_loading").style.display="block"
	document.getElementById("div_showMore").style.display="none"
	
	var xmlhttp=new GetXmlHttpObject();
	
	xmlhttp.onreadystatechange= function()
	{
		if (xmlhttp.readyState==4)
		{
			document.getElementById("div_loading").style.display="none"
			document.getElementById("search_results").innerHTML=xmlhttp.responseText
			document.getElementById("search_results").disabled=false
		}
	}

	var dt = new Date().getTime()
	
	xmlhttp.open("GET", "admin/establishmentsFavourites.php?dt="+dt, true);
	xmlhttp.send(null);
}
