function new_model(select1){
	
	var theTD = document.getElementById("tdModels");

	if (select1 == model_count){
		model_count++;
		var new_div = document.createElement('div');
		new_div.innerHTML = '<select name="fmModel_'+model_count+'" id="fmModel_'+model_count+'" class="selModel" onchange="new_model('+model_count+');">'+model_str+'</select>';
		theTD.appendChild(new_div);
	}

}