function sendForm(formId)
{
	var element = document.getElementById(formId);
	element.submit();
}

function checkCheckbox(id, form)
{
	var element = document.getElementById(id);
	var checked = element.checked;
	checked = !checked;
}

function checkAndSend(checkbox, form)
{	
	uncheckOther(form, checkbox);
	checkCheckbox(checkbox);
	sendForm(form);
}

function uncheckAll(form)
{
	var element = document.getElementById(form);
	var checkboxes = element.getElementsByTagName("input");
	
	for (i = 0; i < checkboxes.length; i++)
	{
		if(checkboxes[i].type = "checkbox")
				checkboxes[i].checked = false;
	}

}

function uncheckOther(form, cb)
{
	var element = document.getElementById(form);
	var checkboxes = element.getElementsByTagName("input");
	
	for (i = 0; i < checkboxes.length; i++)
	{
		if(checkboxes[i].type == "checkbox")
			if(checkboxes[i].id != cb)
				checkboxes[i].checked = false;
	}
}

function resetForm(formId)
{
	document.getElementById(formId).reset();
}