var currentState = false;
function SelectAll(checkBoxControlHolder)
{
	var checkboxxxes = document.forms[1].getInputs('checkbox');
	var checkallButton = $('checkallButton');
	if(checkboxxxes[0].checked)
		currentState = true;
	//alert(checkboxxxes.length);
	if(currentState)
	{	
		for(var i = 0;i<checkboxxxes.length;i++)
		{
			checkboxxxes[i].checked=false;
		}
		checkallButton.value = 'Check all';
		currentState = false;
	}
	else
	{
		for(var i = 0;i<checkboxxxes.length;i++)
		{
			checkboxxxes[i].checked=true;
		}
		checkallButton.value = 'Uncheck all';
		currentState = true;
	}
}