function newsletteraddz1(){
	var el = document.getElementById('tx-sremailsubscribe-pi1-tx_ptnewaddressfields_pt_adresszusatz1');
	if(el){
		if(el.value=='') el.value=el.title;
		el.onfocus=function(){
			if(el.value == el.title) el.value='';
		}
		el.onblur=function(){
			if(isEmpty(el.value)) el.value=el.title;
		}
	}
}

function newsletteraddz1Del (){
	var el = document.getElementById('tx-sremailsubscribe-pi1-tx_ptnewaddressfields_pt_adresszusatz1');
	if(el){
		if(el.value=='(Firma, Behörde etc.)') el.value='';
	}
}

function newsletteraddz2(){
	var el = document.getElementById('tx-sremailsubscribe-pi1-tx_ptnewaddressfields_pt_adresszusatz2');
	if(el){
		if(el.value=='') el.value=el.title;
		el.onfocus=function(){
			if(el.value == el.title) el.value='';
		}
		el.onblur=function(){
			if(isEmpty(el.value)) el.value=el.title;
		}
	}
}

function newsletteraddz2Del (){
	var el = document.getElementById('tx-sremailsubscribe-pi1-tx_ptnewaddressfields_pt_adresszusatz2');
	if(el){
		if(el.value=='(Position, Abteilung etc.)') el.value='';
	}
}

function isEmpty(str){
	var re=new RegExp("^ *(.*) *$","gi")
	var arr = re.exec(str);	
	str=RegExp.$1;
	return (str=='');
}

function fdinit(){
	newsletteraddz1();
	newsletteraddz2();
}
function clearOnSubmit(){
	newsletteraddz1Del();
	newsletteraddz2Del();
}

function updateForm(formId,fieldname,value)	{
	var formObj = document.getElementById(formId);
	if (formObj && formObj[fieldname]) {
		var fObj = formObj[fieldname];
		var type=fObj.type;
		if (!fObj.type)	{
			type="radio";
		}
		switch(type)	{
			case "text":
			case "textarea":
			case "hidden":
			case "password":
				fObj.value = value;
			break;
			case "checkbox":
				fObj.checked = ((value && value!=0) ? "on":"");
			break;
			case "select-one":
				var l=fObj.length;
				for (a=0;a<l;a++)	{
					if (fObj.options[a].value == value)	{
						fObj.selectedIndex = a;
					}
				}
			break;
			case "select-multiple":
				var l=fObj.length;
				for (a=0;a<l;a++)	{
					if (fObj.options[a].value == value)	{
						fObj.options[a].selected = 1;
					}
				}
			break;
			case "radio":
				var l=fObj.length;
				for (a=0; a<l;a++)	{
					if (fObj[a].value==value)	{
						fObj[a].checked = 1;
					}
				}
			break;
			default:
		}
	}
}