function updatesystemvariables()
{
	var AfterSave = function(oXML) {			
		var result = oXML.responseText;
		alert(result);
		regularCursor();
	}
	
	//var varVatValue = document.getElementById("txtVAT").value;
	var varMaxOrderVariable = document.getElementById("txtMaxOrderVariable").value;
	
    if (isNaN(varMaxOrderVariable)){
        alert("Please enter a valid Max Order Weight");
        return;
    }

	var data = 'action=updatevariables&' + fetchInputFormData('frmSystem');
	//alert(data);
	var thePage  = "/modules/SystemAdmin/UpdateSystemVariables.asp";
	hiddenSubmit(thePage, data, AfterSave, 1, 'topcontent', null, false);
}