function selectCheckBoxes() {
	
	var objInput = document.getElementsByTagName('input');
	
	for (var i=0; i<objInput.length; i++) {
			objInput[i].checked = true;
	}
}

function unselectCheckBoxes() {
	
	var objInput = document.getElementsByTagName('input');
	
	for (var i=0; i<objInput.length; i++) {
			objInput[i].checked = false;
	}
}

function printSelected(projectId) {
	
	var objInput = document.getElementsByTagName('input');
	var getStr = "?projectId="+projectId+"&";
	var counter = 0;
	
	for (var i=0; i<objInput.length; i++) {
		if (objInput[i].checked == true) {
			getStr += "unit[]="+objInput[i].value+"&";
			counter += 1;
		}
	}
	if (counter > 0) {
	}
}