function checkWordCount(obj,len,errormsg){
	if(obj.value.length > len){
		alert(errormsg+"\n Sie haben "+obj.value.length+" Wörter geschrieben!");
	}
}

function inputOther(sourceObj){
	if(sourceObj.value == "0"){
		targetObjID = sourceObj.name.substr(0,sourceObj.name.length-3)+"_str";
		targetObj   = document.getElementById(targetObjID);
		targetObj.style.border = "1px solid red";
		targetObj.focus();
	}
}