function makeTextNode(text) {
	return document.createTextNode(text);
}

function makeInput(type, id, value, label){
	
	var newType = document.createElement("input");
    newType.setAttribute("type", type);

	if (id !== undefined && id != ""){
		newType.setAttribute("id", id);
		newType.setAttribute("name", id);
	}                      															

	if (value !== undefined && value != "") {
		newType.setAttribute("value", value);
	}

	if (label !== undefined && label != "") {
		var newLabel = makeLabel(label, id);
		var newDiv =  document.createElement("div");		
	    newDiv.appendChild(newLabel);
		newDiv.appendChild(newType);
	    return newDiv;
	}
	else{
		return newType;
	}
}
	
	//id
	//var newId = document.createElement(id);
	//if (id !== undefined && id != "") {
	//	newId.setAttribute("for", id);
	//}
	//newId.appendChild(makeTextNode(id));
	//return newId;

	function makeSelect(id, values, label){
	
		var newSelect = document.createElement("select");
		if (id !== undefined && id != ""){
			newSelect.setAttribute("id", id);
			newSelect.setAttribute("name", id);
		}                      															
	
		for(var i = 0; i < values.length; i++){
            var newOption = document.createElement("option");
			newOption.setAttribute("values" , values[i]);
			newOption.appendChild(makeTextNode(values[i]));
			newSelect.appendChild(newOption);
		}
	
		if (label !== undefined && label != "") {
			var newLabel = makeLabel(label, id);
			var newDiv =  document.createElement("div");		
			newDiv.appendChild(newLabel);
			newDiv.appendChild(newSelect);
			return newDiv;
		}
		else{
            return newSelect;
		}
   }

function makeArray (value1, value2){
     var myArray = [];
	 for(var x = value1; x <= value2; x++){
         var myStr = x.toString();
         myArray.push(myStr);
	 }
	 return myArray;
}

function checkInputs(event){
	var input = document.querySelectorAll("input")
	    for(var i = 0; i < input.length; i++){
             if(input[i].value == ""){
				 input[i].parentNode.setAttribute("class", "error");
                 event.preventDefault();
			 }
			 else{
				input[i].parentNode.setAttribute("class", "");
			 }
		}
}

function makeLabel(label, id) {
	
	var newLabel = document.createElement("label");
	if (id !== undefined && id != "") {
		newLabel.setAttribute("for", id);
	}
	newLabel.appendChild(makeTextNode(label));
	return newLabel;
}