var whatiam = 0;
var sug = "";
function sugestoes(ind)
{
	if(ind!= "")
	{
		if ((window.XMLHttpRequest)&&(!window.ActiveXObject))
		{
			whatiam = 1;
			var obj = new XMLHttpRequest();
		}
		else if (window.ActiveXObject)
			{
				whatiam = 2;
				var obj = new ActiveXObject("Microsoft.XMLHTTP");
			}
			obj.onreadystatechange = parse_sugestoes;
			obj.open("GET","get_sugestoes.asp?id="+ ind +"&nocache=" + Math.random(),true,'','');
			if (whatiam == 1)
			{
				obj.overrideMimeType("text/xml");
			}
			obj.send(null);
		}
		
		function parse_sugestoes()
		{
			if(obj.readyState == 4)
			{
				if(whatiam == 1)
				{
					xmlDoc = obj.responseXML;
				}
				if(whatiam == 2)
				{
					xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
					xmlDoc.loadXML(obj.responseText);
				}
				var p_sug = document.getElementById("sug");
				p_sug.innerHTML = "";
				var p_sug_xml = xmlDoc.getElementsByTagName("entidade");
				
				 sug = "<table><tr>";

				//cicla entidades
				for(var i = 0; i <= p_sug_xml.length-1; i++)
				{
					//se retornar entidades
					if(p_sug_xml[i].attributes[0].value != "")
					{
						//as entidades com imagens sao servidas primeiro, ve se ha imagens
						if(p_sug_xml[i].attributes[4].value.length > 0)
						{
							sug += "<td><img src=\"..\/"+ p_sug_xml[i].attributes[4].value +"\" width=\"64\" height=\"64\"><br><span style=\"cursor:pointer; color:#CC0000; \" onclick=\"get_info(" + p_sug_xml[i].attributes[0].value + ",1)\">"+ p_sug_xml[i].attributes[1].value +"</span></td>"
							//ao fim de 2 colunas fecha a tabela
								if(i%2  == 1)
								{
									sug += "</tr><tr>";
								}
						}
					}
				}
				
				sug += "</tr><tr style=\"height: 1px;\"><td colspan=\"2\" style=\"background-color: #BEBEBE;\"></td></tr><tr>";

				for(var i = 0; i <= p_sug_xml.length-1; i++)
				{
					//se retornar entidades
					if(p_sug_xml[i].attributes[0].value != "")
					{
						//as entidades sem imagens são servidas depois
						if(p_sug_xml[i].attributes[4].value.length == 0)
						{
							//sug += "<td style=\"cursor:pointer; color:#CC0000; \" onclick=\"get_info(" + p_sug_xml[i].attributes[0].value + ",1)\">"+ p_sug_xml[i].attributes[1].value +"</td>"
							
							//ao fim de 2 colunas fecha a tabela
							
								if(i%2  == 1)
								{
									//sug += "</tr><tr>";
								}
						}
					}
				}
				sug += "</tr></table>"
				p_sug.innerHTML = sug;
		}
		}
		
}