function combo(select)
	{
		url = select.options[select.selectedIndex].value;
		if(url != "--") {
		document.location.href = url;
		}
	}
	
	
	
	function combo1(select)
	{
		url = select.options[select.selectedIndex].value;
		if(url != "--") {
		document.location.href = url;
		}
	}	
	
	function combo2(select)
	{
		url = select.options[select.selectedIndex].value;
		if(url != "--") {
		document.location.href = url;
		}
	}
	
	function combo3(select)
	{
		url = select.options[select.selectedIndex].value;
		if(url != "--") {
		document.location.href = url;
		}
	}