function doSelection(x)
	{
	
		if (chksel (x))
			window.location.href=x.options[x.selectedIndex].value;

	} <!-- end of function -->




	function chksel (x) {

		var boxLength 			= x.length;
		var v					= "";
		var ov				= "";

		for (i = 0; i < boxLength; i++) {

			if (x.options[i].selected && x.options[i].value != "0")
				return true; 
		}

		return false;

	} <!-- end of function -->