Miscellany

    if (http_request.status == 200) {		// content =  '"102232232", "<test>", "500"' (1 string)      var content = http_request.responseText;	  alert(content);	    // this gives me: "102232232", "<test>", "500"      var arrContent = content.split(",");	  if(arrContent[1] != undefined) { document.getElementById("productName[" + lineNumber + "]").innerHTML = arrContent[1]; }	  else { document.getElementById("productName[" + lineNumber + "]").innerHTML = "Ukjent."; }	  if(arrContent[1] != undefined) { document.getElementById("productPrice[" + lineNumber + "]").innerHTML = arrContent[2]; }	  else { document.getElementById("productPrice[" + lineNumber + "]").innerHTML = "Ukjent."; }	  if(arrContent[1] != undefined) { document.getElementById("totalSum[" + lineNumber + "]").innerHTML = arrContent[2]; }	  else { document.getElementById("totalSum[" + lineNumber + "]").innerHTML = "Ukjent."; }	  	  // now: document.getElementById("productName[" + lineNumber + "]; looks like this in my browser:      // <test>    }