Hallo,

habe eine Lösung dazu gefunden. Danke für die Hilfe.

  
for(var b=0;b < searchArray.length;b++)  
			{  
				thisObj.inputFields = jQuery('#new' + searchArray[b] + 's');  
				thisObj.tempString = String(searchArray[b]);  
				thisObj.inputFields.keyup(function()  
				{  
					var newVal = 0;  
					if(Number(document.getElementById('new' + thisObj.tempString + 's').value) != 'NaN')  
					{  
						newVal = parseInt(document.getElementById('new' + thisObj.tempString + 's').value);  
					}  
					thisObj.setNewVal(newVal,thisObj.tempString,thisObj.tempString.toLowerCase());  
				});  
			}