function addTwoFields(field,field2,area,limit) {
	if(!document.getElementById) { return; }
	var field_area = document.getElementById(area);
	var all_inputs = field_area.getElementsByTagName("input");
	var last_item = all_inputs.length - 1;
	var last = all_inputs[last_item].id;
	var count = Number(last.split("_")[1]) + 1;
	
	if(count > limit && limit > 0) { return; }
 	
	if(document.createElement) {
		var tr = document.createElement("tr");
		var td = document.createElement("td");
		var input = document.createElement("input");
		input.id = field+count;
		input.name = field+count;
		input.type = "text";
		td.appendChild(input);
		tr.appendChild(td);
		var td2 = document.createElement("td");
		var input2 = document.createElement("input");
		input2.id = field2+count;
		input2.name = field2+count;
		input2.type = "text";
		td2.appendChild(input2);
		tr.appendChild(td2);
		field_area.appendChild(tr);
	} else {
		field_area.innerHTML += "<tr><td><input name='"+(field+count)+"' id='"+(field+count)+"' type='text' /></td><td><input name='"+(field2+count)+"' id='"+(field2+count)+"' type='text' /></td></tr>";
	}
}