var xmlHttp 

function showFoto(str)

{ 
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)   
	{  
		alert ("Your browser does not support AJAX!"); 
		return; 
	}
//	var url="getcustomer.asp"; 
//  url=url+"?q="+str; 
	var url="BuscaFoto.asp";
    url=url+"?q="+str; 
	url=url+"&sid="+Math.random(); 
	xmlHttp.onreadystatechange=stateChanged; 
	xmlHttp.open("GET",url,true); 
	xmlHttp.send(null); 
}

function stateChanged()
	
{ 

if (xmlHttp.readyState==4) 
   { 
	document.getElementById("foto-prod-maior").innerHTML=xmlHttp.responseText; }
   }

function GetXmlHttpObject()
	{ 
		var xmlHttp=null;
		try  
			{   
			// Firefox, Opera 8.0+, Safari  
			xmlHttp=new XMLHttpRequest(); 
			}
			catch (e) 
				{ 
				// Internet Explorer  
				try   
				{   
					xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");  
					} 
					catch (e) 
					{    
						xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");  
					}  
					} 
					return xmlHttp; 
					}