//global variables that can be used by ALL the function son this page.

var lstrPrefix = document.URL.substring(document.URL.indexOf('/', 8));
lstrPrefix = lstrPrefix.substring(0, lstrPrefix.indexOf('/', 1));

var inputs;
var imgFalse = lstrPrefix + '/resources/false.png';
var imgTrue = lstrPrefix + '/resources/true.png';

//this function runs when the page is loaded, put all your other onload stuff in here too.
function init() {
    replaceChecks();
}

function replaceChecks() {
    /*
        //get all the input fields on the page
	inputs = document.getElementsByTagName('input');

	//cycle trough the input fields
	for(var i=0; i < inputs.length; i++) {

		//check if the input is a checkbox
		if(inputs[i].getAttribute('type') == 'checkbox') {

			//create a new image
			var img = document.createElement('img');

                        inputs[i].myImage = img;

			//check if the checkbox is checked
			if(inputs[i].checked) {
				img.src = imgTrue;
			} else {
				img.src = imgFalse;
			}

			//set image ID and onclick action
			img.id = 'checkImage'+i;
			//set image
			img.onclick = new Function('checkChange('+i+')');
			//place image in front of the checkbox
			inputs[i].parentNode.insertBefore(img, inputs[i]);

			//hide the checkbox
			inputs[i].style.display='none';
		}
	}
        */
}

//change the checkbox status and the replacement image
function checkChange(i) {
    /*
      if(inputs[i].checked) {
          inputs[i].checked = '';
          document.getElementById('checkImage'+i).src=imgFalse;
                  if (inputs[i].onclick) inputs[i].onclick();
      } else {
          inputs[i].checked = 'checked';
          document.getElementById('checkImage'+i).src=imgTrue;
                  if (inputs[i].onclick) inputs[i].onclick();
      }
    */
}

var checkChanging = false;

// window.onload = init;