// Add and Remove Fields

<!--

// ---------------- Add Materials -------------------

function addMaterial()
{
var ni = document.getElementById('myDiv');
var numi = document.getElementById('theValue');
var num = (document.getElementById('theValue').value -1)+ 2;
var counter_value = (document.getElementById('counter').value -1)+ 2;
numi.value = num;
var divIdName = 'my'+counter_value+'Div';
var newdiv = document.createElement('div');
newdiv.setAttribute('id',divIdName);
newdiv.innerHTML = " <input type='text' size='31' name='material_list_"+num+"' id='material_list_"+num+"'> ";
ni.appendChild(newdiv);
document.getElementById('counter').value = counter_value;
}

function removeMaterial()
{
var counter_value = document.getElementById('counter').value;
var divNum = 'my'+counter_value+'Div';
var d = document.getElementById('myDiv');
var olddiv = document.getElementById(divNum);

if (counter_value > 1) {
d.removeChild(olddiv);
hidden_value = document.getElementById('counter').value
hidden_value = hidden_value - 1;
document.getElementById('counter').value = hidden_value;
}
}

// ---------------- Add Instructions -------------------

function addInstructions()
{
var ni = document.getElementById('Instructions');
var numi = document.getElementById('stepValue');
var num = (document.getElementById('stepValue').value -1)+ 2;
var counter_value = (document.getElementById('counter2').value -1)+ 2;
numi.value = num;
var divIdName = 'Step'+counter_value+'Div';
var newdiv = document.createElement('div');
newdiv.setAttribute('id',divIdName);
newdiv.innerHTML = " <textarea cols='40' rows='4' name='instructions_"+num+"' id='instructions_"+num+"' class='fieldborder'></textarea>  ";
ni.appendChild(newdiv);
document.getElementById('counter2').value = counter_value;
}

function removeInstructions(divNum)
{
var counter_value = document.getElementById('counter2').value;
var divNum = 'Step'+counter_value+'Div';
var d = document.getElementById('Instructions');
var olddiv = document.getElementById(divNum);

if (counter_value > 1) {
d.removeChild(olddiv);
hidden_value = document.getElementById('counter2').value;
hidden_value = hidden_value - 1;
document.getElementById('counter2').value = hidden_value;
}
}

function clearField(input)
{
	document.getElementById(input).value = "";	
}

function clearTextarea(textareaID)
{
	document.getElementById(textareaID).innerHTML = "";	
}
	
//-->