var inputs;
var imgFalse = "themes/subMerged/images/false.gif";
var imgTrue = "themes/subMerged/images/true.gif";

function replaceChecks() 
{
	inputs = document.getElementsByTagName('input');

	for(var i=0; i < inputs.length; i++)
	{
		//Check it out
		if(inputs[i].getAttribute('type') == 'checkbox')
		{
			var img = document.createElement('img');
			if(inputs[i].checked) {
				img.src = imgTrue;
			} else {
				img.src = imgFalse;
			}

			img.id = 'checkImage'+i;
			img.onclick = new Function('checkChange('+i+')');
			inputs[i].parentNode.insertBefore(img, inputs[i]);
			inputs[i].style.display='none';
		}

		

	}
}

function checkChange(i) {

	if(inputs[i].checked)
	{
		inputs[i].checked = '';
		document.getElementById('checkImage'+i).src=imgFalse;
	} else {
		inputs[i].checked = 'checked';
		document.getElementById('checkImage'+i).src=imgTrue;
	}
}