function addUpload(field)
{
	if(field.value.match('.doc') ||
		field.value.match('.pdf') ||
		field.value.match('.ppt') ||
		field.value.match('.odt') ||
		field.value.match('.txt') ||
		field.value.match('.rtf'))
	{
		var newRow = document.createElement('TR');
		var td = document.createElement('TD');
		newRow.appendChild(td);
		td.appendChild(document.createTextNode('Application documents'));
		var td2 = document.createElement('TD');
		newRow.appendChild(td2);
		var file = document.createElement('INPUT');
		file.type = 'file';
		td2.appendChild(file);
		td2.align = 'right';
		file.name = 'unterlagen[]';
		file.onchange = function() { addUpload(this); };
		file.size = 25;
		file.className = 'textinput';

		document.getElementById("unterlagen").appendChild(newRow);
		//document.getElementById("unterlagen").insertBefore(newRow, document.getElementById("inserthere"));
	}
	else
	{
		field.value="";
		alert("Please onle upload DOC, PDF, PPT, ODT, TXT or RTF files.");
	}
}

function checkOnline()
{
	if (document.forms['form1'].elements['name'].value == "" ||
		document.forms['form1'].elements['name2'].value == "" ||
		document.forms['form1'].elements['strasse'].value == "" ||
		document.forms['form1'].elements['plz'].value == "" ||
		document.forms['form1'].elements['ort'].value == "" ||
		document.forms['form1'].elements['bezeichnung'].value == "" ||
		document.forms['form1'].elements['land'].value == "")
	{
		alert(unescape("Please fill out all the fields marked with *"));
		return false;
	}
	else
	{
		return true;
	}
}

function checkKontakt()
{
	if (document.forms['form1'].elements['name'].value == "" ||
		document.forms['form1'].elements['email'].value == "" ||
		document.forms['form1'].elements['betreff'].value == "" ||
		document.forms['form1'].elements['text'].value == "")
	{
		alert(unescape("Please fill out all the fields marked with *"));
		return false;
	}
	else
	{
		var filter=/^([a-zA-Z0-9\_\-\.]*)@([a-zA-Z0-9\-\_\.]*)$/i
		if (filter.test(document.forms['form1'].elements['email'].value))
		{
			return true;
		}
		else
		{
			alert("Please enter a valid Email address.");
			return false;
		}
	}
}