function deal(call) {
    document.formBlueFox.call.value = call;
    document.formBlueFox.submit();
    }

function useKeys(e) {
    var keynum;
    var keychar;
    var call;
    if(window.event) // IE
    	{
    	keynum = e.keyCode;
    	}
    else if(e.which) // Netscape/Firefox/Opera
    	{
    	keynum = e.which;
    	}
    if (keynum == 37) { call = "red" ; }
    else if (keynum == 38) { call = "high" ; }
    else if (keynum == 39) { call = "black" ; }
    else if (keynum == 40) { call = "low" ; }
    if (call) {
        document.formBlueFox.call.value = call ;
        document.formBlueFox.submit() ;
        }
    }